List of ambush and invasion league challenges

The Ambush and Invasion leagues were introduced with the Sacrifice of the Vaal expansion and ran from March 5 2014 to July 5 2014. 14 players completed all eight challenges.

Have these Vaal Items

Own 44 specific items to complete this challenge. Note that if you trade any away, the challenge will un-complete until you obtain the items again. items in both Ambush and Invasion leagues are counted for this challenge.

Vaal Items List
Atziri's Splendour
Doryani's Invitation
Vaal ArcVaal ArcVaal, Spell, Chaining, Lightning, Duration Level: (1-20) Souls Per Use: 25 Can Store 1 Use(s) Soul Gain Prevention: 0 sec Cast Time: 0.80 sec Critical Strike Chance: 5.00% Effectiveness of Added Damage: 180%Requires Level 12A shocking arc of lightning stretches from the caster to a targeted enemy and chains to other nearby enemies. Each time the beam chains it will also chain simultaneously to a second enemy, but no enemy can be hit twice by the beams. Also grants a buff making you lucky when damaging enemies with Arc for a short duration.Per 1% Quality:1Superior1.5% increased Duration of Lightning AilmentsBase duration is 4 seconds Deals (38-924) to (64-1539) Lightning Damage 100% chance to Shock enemies Chains +(5-9) Times 100% increased Effect of Lightning Ailments 100% increased Duration of Lightning Ailments 15% more Damage for each remaining Chain Modifiers to Buff Duration also apply to this Skill's Soul Gain Prevention CorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Vaal Burning ArrowVaal Burning ArrowVaal, Attack, Projectile, AoE, Fire, Bow, Duration Level: (1-20) Souls Per Use: 20 Can Store 3 Use(s) Attack Damage: (160-198)% of base Effectiveness of Added Damage: (160-198)% Projectile Speed: 3260Fires an arrow that explodes, dealing fire damage to its target and other nearby enemies, with an increased chance of igniting them.Per 1% Quality:1Superior+0.5% to Fire Damage over Time MultiplierDeals (160-198)% of Base Attack Damage 50% chance to Ignite enemies (150-188)% more Damage with Ignite 100% of Physical Damage Converted to Fire Damage Projectiles Pierce 3 additional Targets Can't be Evaded CorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Vaal Cold SnapVaal Cold SnapVaal, Spell, AoE, Duration, Cold Level: (1-20) Souls Per Use: 35 Can Store 1 Use(s) Soul Gain Prevention: 0 sec Cast Time: 0.85 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: 200%Requires Level 16Creates a sudden burst of cold around you, damaging enemies. This also creates a chilling area around you which expands and deals cold damage over time to surrounding enemies in addition to chilling them. Enemies that die while in the area grant Frenzy Charges, and you will passively gain Frenzy Charges while there are enemies in the area.Per 1% Quality:1Superior0.5% increased Area of EffectDeals (35-1002) to (53-1502) Cold Damage Base duration is 4 seconds Always Freezes enemies Gain a Frenzy Charge when an Enemy Dies while in this Skill's Area Every second, gain a Frenzy Charge if an Enemy is in this Skill's Area Deals (29.4-1495.5) Base Cold Damage per second Modifiers to Spell Damage apply to this Skill's Damage Over Time effect Modifiers to Skill Effect Duration also apply to this Skill's Soul Gain Prevention (0-19)% increased Effect of Chill CorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Vaal CycloneVaal CycloneVaal, Attack, AoE, Duration, Melee, Movement, Channelling, Physical Level: (1-20) Souls Per Use: 35 Can Store 1 Use(s) Attack Speed: 400% of base Attack Damage: (50-61)% of base Effectiveness of Added Damage: (50-61)%Requires Level 28Spin and attack in place, damaging nearby enemies and pulling others towards you. While using this skill, you cannot be stunned or knocked back. Cannot be supported by Ruthless.Per 1% Quality:1Superior0.5% increased Area of EffectDeals (50-61.4)% of Base Attack Damage Base duration is 5 seconds (5-28) to (8-42) Added Attack Physical Damage 8% increased Area of Effect per 1 additional Melee Strike Range Can't be Evaded Modifiers to Skill Effect Duration also apply to this Skill's Soul Gain Prevention CorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Vaal Detonate DeadVaal Detonate DeadVaal, Spell, AoE, Fire Level: (1-20) Souls Per Use: 30 Can Store 1 Use(s) Cast Time: 0.60 sec Critical Strike Chance: 5.00% Effectiveness of Added Damage: 200%Targets a corpse, and deals spell damage to enemies around the corpse, as well as causing the corpse to explode, dealing fire damage. The explosion is not affected by modifiers to spell damage and cannot be reflected. This will continue to target other corpses in the area, with an increasing delay between each one, until it runs out of corpses or has destroyed 22 corpses.Per 1% Quality:1Superior1% increased Area DamageExplosion deals base Fire Damage equal to 9% of the corpse's Maximum Life Deals (23-1395) to (33-2092) Fire Damage +(0-4) to radius CorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Vaal Double StrikeVaal Double StrikeVaal, Attack, Melee, Strike, Duration, Physical Level: (1-20) Souls Per Use: 30 Can Store 2 Use(s) Attack Damage: (28-33)% of base Effectiveness of Added Damage: (28-33)%Performs two fast strikes with a melee weapon, each of which summons a double of you for a duration to continuously attack monsters in this fashion.Per 1% Quality:1Superior0.5% increased Attack SpeedDeals (28-33)% of Base Attack Damage Base duration is 6 seconds Adds (3-113) to (5-169) Physical Damage against Bleeding Enemies 25% chance to cause Bleeding Can't be Evaded Modifiers to Skill Effect Duration also apply to this Skill's Soul Gain Prevention Doubles have (0-57)% increased Movement Speed +(0-2) to Melee Strike Range CorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Vaal FireballVaal FireballVaal, Projectile, Spell, AoE, Fire Level: (1-20) Souls Per Use: 30 Can Store 1 Use(s) Cast Time: 0.75 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: 240%Launches a series of fireballs in a spiral around the caster.Per 1% Quality:1Superior1% increased Projectile SpeedDeals (9-1095) to (14-1643) Fire Damage Fires 32 Projectiles in a spiral (20-39)% chance to Ignite enemies (50-88)% more Damage with Ignite Projectiles gain Radius as they travel farther, up to +(0-9) Radius CorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Vaal Ground SlamVaal Ground SlamVaal, Attack, AoE, Slam, Melee Level: (1-20) Souls Per Use: 15 Can Store 4 Use(s) Attack Speed: 90% of base Attack Damage: (190-300)% of base Effectiveness of Added Damage: (190-300)%Slams the ground in front of you, creating a wave that travels in all directions that damages and stuns enemies. The wave deals more damage to closer enemies. Requires an Axe, Mace, Sceptre, Staff or Unarmed.Per 1% Quality:1Superior1% increased Stun Duration on enemies 0.5% increased Area of EffectDeals (250-400)% of Base Attack Damage 200% increased Stun Duration on enemies Deals up to (40-49)% more Damage to closer targets Stuns Enemies Can't be Evaded +(0-9) to radius CorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Vaal Ice NovaVaal Ice NovaVaal, Spell, AoE, Cold, Nova Level: (1-20) Souls Per Use: 25 Can Store 1 Use(s) Cast Time: 0.80 sec Critical Strike Chance: 6.00% Effectiveness of Added Damage: 70%Requires Level 12A chilling circle of ice expands from the caster, repeating from every enemy it hits. If the caster targets near one of their Frostbolt projectiles, it will expand from the projectile instead.Per 1% Quality:1Superior0.5% increased Area of EffectDeals (11-274) to (17-428) Cold Damage Causes smaller novas up to 5 times on enemies hit 20% reduced Area of Effect each repeat CorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Vaal Immortal CallVaal Immortal CallVaal, Spell, Duration, Guard Level: (1-20) Cooldown Time: 3.00 sec Can Store 1 Use(s) Souls Per Use: 100 Can Store 1 Use(s) Cast Time: InstantRequires Level 34Discharges Endurance Charges, making the character unable to die or gain Vaal souls for a short time, proportional to how many endurance charges were expended.Per 1% Quality:1Superior1% increased Skill Effect DurationBase duration is 0.4 seconds (100-157)% increased Buff Duration per Endurance Charge removed Modifiers to Skill Effect Duration also apply to this Skill's Soul Gain Prevention Buff expiry rate cannot be modified CorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Vaal Lightning StrikeVaal Lightning StrikeVaal, Attack, Melee, Strike, Duration, Lightning, Projectile Level: (1-20) Souls Per Use: 20 Can Store 1 Use(s) Attack Damage: (105-163)% of base Effectiveness of Added Damage: (105-163)%Requires Level 12Infuses your melee weapon with electrical energies as you swing. In addition to converting some of your physical damage to lightning damage, the stored energy becomes an orb attached to the enemy you hit, or the ground if you don't hit an enemy. The orb will periodically fire projectiles at other nearby enemies for a duration, which will also damage the enemy the orb is attached to.Per 1% Quality:1Superior1% increased Damage 1% increased Projectile SpeedDeals (105-163)% of Base Attack Damage 50% of Physical Damage Converted to Lightning Damage Base duration is 6 seconds Fires (4-8) additional Projectiles (1-9) to (13-179) Added Lightning Damage Can't be Evaded Modifiers to Skill Effect Duration also apply to this Skill's Soul Gain Prevention CorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Vaal Lightning WarpVaal Lightning WarpVaal, Spell, AoE, Duration, Lightning, Movement, Travel Level: (1-20) Souls Per Use: 20 Can Store 1 Use(s) Cast Time: 1.00 sec Critical Strike Chance: 5.00% Effectiveness of Added Damage: 50%Requires Level 10Casts a delayed teleport for nearby enemies to a target destination. When the teleport occurs, lightning damage is dealt to the enemies both before and after they teleport.Per 1% Quality:1Superior1% increased Cast SpeedDeals (1-31) to (18-586) Lightning Damage (0-38)% reduced Duration CorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Vaal Molten ShellVaal Molten ShellVaal, Spell, AoE, Duration, Fire, Physical, Guard Level: (1-20) Cooldown Time: 0.50 sec Can Store 1 Use(s) Souls Per Use: 50 Can Store 1 Use(s) Soul Gain Prevention: 0 sec Cast Time: InstantApplies a buff that raises your armour, and takes some of the damage from hits for you before being depleted. Each second, the skill deals reflected damage to surrounding enemies based on the damage taken by the buff in that second. When the buff is removed, the skill deals reflected damage to enemies around you based on the total damage that was taken by the buff. You cannot have the buff at the same time as any other Guard skill.Per 1% Quality:1Superior1% increased Skill Effect DurationBase duration is 9 seconds Buff grants +(25-429) to Armour (30-35)% of Damage from Hits is taken from the Buff before your Life or Energy Shield Buff can take Damage equal to 30% of your Armour, up to a maximum of 30000 Reflects (300-9000)% of Damage taken from Buff as Fire Damage each second, or when Buff expires or is depleted Buff grants (20-29)% more Armour Modifiers to Skill Effect Duration also apply to this Skill's Soul Gain Prevention CorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Vaal Power SiphonVaal Power SiphonVaal, Attack, Projectile Level: (1-20) Souls Per Use: 15 Can Store 2 Use(s) Attack Damage: (150-184)% of base Effectiveness of Added Damage: (150-184)%Requires Level 12Fires your wand simultaneously at all nearby enemies, culling those close to death and granting you a power charge for each. Cannot be supported by Volley.Per 1% Quality:1Superior1% increased DamageDeals (150-184.2)% of Base Attack Damage Gain a Power Charge when Projectile Hits a Rare or Unique Enemy +10% to Critical Strike Multiplier per Power Charge 20% increased Critical Strike Chance per Power Charge Fires Projectiles at each nearby Enemy Can't be Evaded Culling Strike CorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Vaal Rain of ArrowsVaal Rain of ArrowsVaal, Attack, AoE, Projectile, Bow Level: (1-20) Souls Per Use: 20 Can Store 2 Use(s) Attack Damage: (80-100)% of baseRequires Level 12Fires multiple arrows into the air, to land in multiple sequences after a delay, each starting at the targeted location and spreading outwards in all directions. Each arrow deals damage in an area around it. Half of the arrows will land directly on targets if there are targets in their range.Per 1% Quality:1Superior0.5% increased Area of EffectDeals (80-100.1)% of Base Attack Damage Fires (17-21) additional Arrows Fires 3 additional sequences of arrows 150% increased Effect of Maim Maim on Hit Can't be Evaded CorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Vaal SparkVaal SparkVaal, Spell, Projectile, Duration, Lightning Level: (1-20) Souls Per Use: 30 Can Store 1 Use(s) Cast Time: 0.65 sec Critical Strike Chance: 5.00% Effectiveness of Added Damage: 40%Continuously launches unpredictable sparks in all directions that move randomly until they hit an enemy or expire.Per 1% Quality:1Superior1% increased Projectile SpeedDeals (1-24) to (11-454) Lightning Damage Base duration is 2 seconds Fires Projectiles in random directions Modifiers to Skill Effect Duration also apply to this Skill's Soul Gain Prevention (0-19)% increased Projectile Speed CorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
Vaal Spectral ThrowVaal Spectral ThrowVaal, Attack, Projectile Level: (1-20) Souls Per Use: 10 Can Store 3 Use(s) Attack Speed: 110% of base Attack Damage: (91-135)% of base Effectiveness of Added Damage: (91-135)%Throws a spectral copy of your melee weapon. It spirals out in a spinning attack that strikes enemies in its path.Per 1% Quality:1Superior0.5% increased Attack SpeedDeals (91-135.46)% of Base Attack Damage Fires 4 additional Projectiles Fires Projectiles in a circle Can't be Evaded CorruptedPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.

Open Strongboxes

Open Strongboxes with each of the following properties. Strongboxes do not need to be identified to complete the challenge. The ambushers must be defeated before it is counted as open. (29 strongboxes)

Strongboxes
Arctic
Contaminated
Contested
Frigid
Incandescent
Menacing
Ossified
Putrifying
Rallying
Reaper's
Scorched
Unstable
Vibrating
Whispering
of Abundance
of Affluence
of Ascendance
of Bounty
of Complexity
of Curiosities
of Facets
of Quality
of Singularity
of Treasures
of Twinning
of Unity
of Waters
of Wisdom

Kill these Unique Invaders

Kill each of the following Invasion Bosses. (36 bosses)

Reach level 90

Attain character level 90 in each challenge league. This challenge still counts even if a character dies after reaching level 90. (2 leagues)

Leagues
Ambush
Invasion

Clear these Corrupted Areas

Kill all the monsters in every corrupted area in Ambush of Invasion. You can complete this in any difficulty level. Use the /remaining command to see how many monsters remain, once you're getting close. Everyone in the area will receive credit for the clear. (26 areas)

Corrupted Areas List
Arcane Chambers
Blind Alley
Clouded Ridge
Covered-up Hollow
Disused Furnace
Entombed Alcove
Entombed Chamber
Forbidden Chamber
Forgotten Oubliette
Hidden Patch
Inner Grounds
Mystical Clearing
Narrow Ravine
Neglected Cellar
Quarantined Quarters
Remote Gulch
Restricted Gallery
Sacred Chambers
Sealed Corridors
Secluded Copse
Secret Laboratory
Stagnant Canal
Starnge Sinkhole
Sunken Shingle
Walled-off Ducts

Kill Atziri and her Guardians

Kill each of the following Unique bosses. (5 bosses)

Use these Currency Items

Use the following 24 currency items in either Ambush or Invasion. (24 items)

Currency List
Armourer's ScrapArmourer's ScrapStack Size: 40Improves the quality of an armourRight click this item then left click an armour to apply it. Has greater effect on lower-rarity armours. The maximum quality is 20%. Shift click to unstack.
Blacksmith's WhetstoneBlacksmith's WhetstoneStack Size: 20Improves the quality of a weaponRight click this item then left click a weapon to apply it. Has greater effect on lower-rarity weapons. The maximum quality is 20%. Shift click to unstack.
Blessed OrbBlessed OrbStack Size: 20Randomises the numeric values of the implicit modifiers of an itemRight click this item then left click another item to apply it. Shift click to unstack.
Cartographer's ChiselCartographer's ChiselStack Size: 20Improves the quality of a mapRight click this item then left click a map to apply it. Has greater effect on lower-rarity maps. The maximum quality is 20%. Shift click to unstack.
Chaos OrbChaos OrbStack Size: 10Reforges a rare item with new random modifiersRight click this item then left click a rare item to apply it. Shift click to unstack.
Chromatic OrbChromatic OrbStack Size: 20Reforges the colour of sockets on an itemRight click this item then left click a socketed item to apply it. Shift click to unstack.
Divine OrbDivine OrbStack Size: 10Randomises the numeric values of the random modifiers on an itemRight click this item then left click a magic, rare or unique item to apply it. Shift click to unstack.
Eternal OrbEternal OrbStack Size: 10Creates an imprint of an item for later restorationRight click this item then left click on an item to create an imprint. This imprint can later be used to restore this specific item to that imprinted state. Shift click to unstack.
Exalted OrbExalted OrbStack Size: 10Augments a rare item with a new random modifierRight click this item then left click a rare item to apply it. Rare items can have up to six random modifiers.
Gemcutter's PrismGemcutter's PrismStack Size: 20Improves the quality of a gemRight click this item then left click a gem to apply it. The maximum quality is 20%. Shift click to unstack.
Glassblower's BaubleGlassblower's BaubleStack Size: 20Improves the quality of a flaskRight click this item then left click a flask to apply it. Has greater effect on lower-rarity flasks. The maximum quality is 20%. Shift click to unstack.
Jeweller's OrbJeweller's OrbStack Size: 20Reforges the number of sockets on an itemRight click this item then left click a socketed item to apply it. The item's quality increases the chances of obtaining more sockets. Shift click to unstack.
Orb of AlchemyOrb of AlchemyStack Size: 10Upgrades a normal item to a rare itemRight click this item then left click a normal item to apply it. Shift click to unstack.
Orb of AlterationOrb of AlterationStack Size: 20Reforges a magic item with new random modifiersRight click this item then left click a magic item to apply it. Shift click to unstack.
Orb of AugmentationOrb of AugmentationStack Size: 30Augments a magic item with a new random modifierRight click this item then left click a magic item to apply it. Magic items can have up to two random modifiers. Shift click to unstack.
Orb of ChanceOrb of ChanceStack Size: 20Upgrades a normal item to a random rarityRight click this item then left click a normal item to apply it. Shift click to unstack.
Orb of FusingOrb of FusingStack Size: 20Reforges the links between sockets on an itemRight click this item then left click a socketed item to apply it. The item's quality increases the chances of obtaining more links. Shift click to unstack.
Orb of RegretOrb of RegretStack Size: 40Grants a passive skill refund pointRight click on this item to use it. Shift click to unstack.
Orb of ScouringOrb of ScouringStack Size: 30Removes all modifiers from an itemRight click this item then left click on a magic or rare item to apply it. Shift click to unstack.
Orb of TransmutationOrb of TransmutationStack Size: 40Upgrades a normal item to a magic itemRight click this item then left click a normal item to apply it. Shift click to unstack.
Portal ScrollPortal ScrollStack Size: 40Creates a portal to townRight click on this item to use it. Shift click to unstack.
Regal OrbRegal OrbStack Size: 10Upgrades a magic item to a rare itemRight click this item then left click a magic item to apply it. Current modifiers are retained and a new one is added.
Scroll of WisdomScroll of WisdomStack Size: 40Identifies an itemRight click this item then left click an unidentified item to apply it. Shift click to unstack.
Vaal OrbVaal OrbStack Size: 10Corrupts an item, modifying it unpredictablyRight click this item then left click an item to corrupt it. Corrupted items cannot be modified again. Shift click to unstack.

Items from Vendor Recipes

Complete vendor recipes in either Ambush or Invasion to receive each of the following items. A vendor recipe is when you trade a specific pattern of items to a vendor, not when you buy items from his/her purchase screen. (33 recipes)

Item List
Alchemy ShardAlchemy ShardStack Size: 20A stack of 20 shards becomes an Orb of Alchemy. Shift click to unstack.
Alteration ShardAlteration ShardStack Size: 20A stack of 20 shards becomes an Orb of Alteration. Shift click to unstack.
Any Gem
Any Hybrid Flask
Any Life Flask
Any Mana Flask
Any Map
Armourer's ScrapArmourer's ScrapStack Size: 40Improves the quality of an armourRight click this item then left click an armour to apply it. Has greater effect on lower-rarity armours. The maximum quality is 20%. Shift click to unstack.
Blacksmith's WhetstoneBlacksmith's WhetstoneStack Size: 20Improves the quality of a weaponRight click this item then left click a weapon to apply it. Has greater effect on lower-rarity weapons. The maximum quality is 20%. Shift click to unstack.
Cartographer's ChiselCartographer's ChiselStack Size: 20Improves the quality of a mapRight click this item then left click a map to apply it. Has greater effect on lower-rarity maps. The maximum quality is 20%. Shift click to unstack.
Chaos OrbChaos OrbStack Size: 10Reforges a rare item with new random modifiersRight click this item then left click a rare item to apply it. Shift click to unstack.
Chromatic OrbChromatic OrbStack Size: 20Reforges the colour of sockets on an itemRight click this item then left click a socketed item to apply it. Shift click to unstack.
Gemcutter's PrismGemcutter's PrismStack Size: 20Improves the quality of a gemRight click this item then left click a gem to apply it. The maximum quality is 20%. Shift click to unstack.
Glassblower's BaubleGlassblower's BaubleStack Size: 20Improves the quality of a flaskRight click this item then left click a flask to apply it. Has greater effect on lower-rarity flasks. The maximum quality is 20%. Shift click to unstack.
Jeweller's OrbJeweller's OrbStack Size: 20Reforges the number of sockets on an itemRight click this item then left click a socketed item to apply it. The item's quality increases the chances of obtaining more sockets. Shift click to unstack.
Orb of AlchemyOrb of AlchemyStack Size: 10Upgrades a normal item to a rare itemRight click this item then left click a normal item to apply it. Shift click to unstack.
Orb of AugmentationOrb of AugmentationStack Size: 30Augments a magic item with a new random modifierRight click this item then left click a magic item to apply it. Magic items can have up to two random modifiers. Shift click to unstack.
Orb of ChanceOrb of ChanceStack Size: 20Upgrades a normal item to a random rarityRight click this item then left click a normal item to apply it. Shift click to unstack.
Regal OrbRegal OrbStack Size: 10Upgrades a magic item to a rare itemRight click this item then left click a magic item to apply it. Current modifiers are retained and a new one is added.
Scroll FragmentScroll FragmentStack Size: 5A stack of 5 fragments becomes a Scroll of Wisdom. Shift click to unstack.
Scroll of WisdomScroll of WisdomStack Size: 40Identifies an itemRight click this item then left click an unidentified item to apply it. Shift click to unstack.
Topaz RingTopaz RingRequires Level 12+(20-30)% to Lightning Resistance
Transmutation ShardTransmutation ShardStack Size: 20A stack of 20 shards becomes an Orb of Transmutation. Shift click to unstack.
Unidentified Magic Item
Unidentified Rare Item