Ersi, Mother of Thorns

Ersi, Mother of Thorns
Ersi, Mother of Thorns
Location(s)	The Sacred Grove
Resistance(s)	Resists elemental damage Resists chaos damage
Skill(s)	Ground SlamGround SlamAttack, AoE, Slam, Melee Level: (1-20) Cost: 6 Mana Attack Speed: 90% of base Attack Damage: (115-188)% of base Effectiveness of Added Damage: (115-188)% AoE Radius: 35Slams the ground in front of you, creating a wave that travels forward and damages enemies with an increased chance to stun. The wave deals more damage to closer enemies. Requires an Axe, Mace, Sceptre, Staff or Unarmed.25% reduced Enemy Stun Threshold +(0-1) metre to radius Deals up to (40-49)% more Damage with Hits to closer targets Additional Effects From 1-20% Quality: Deals up to +(1-20)% more Damage with Hits to closer targetsPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket. Charge Trample Vine Wall Minions

Ersi, Mother of Thorns is one of the tier 4 harvest bosses. It is the boss of "Wild" harvest monsters. Its seed, Wild ThornfruitWild ThornfruitStack Size: 100
Seed Tier: 4
Spawns a level ? Monster when Harvested
Provides ? Units of Raw Wild Lifeforce when Harvested
Can be Harvested after 15 Growth CyclesConsumes (25%) Wild Units of Condensed Lifeforce per Growth Cycle
Consumes (50%) Vivid Units of Condensed Lifeforce per Growth Cycle
Consumes (25%) Primal Units of Condensed Lifeforce per Growth Cycle
Requires 4 Adjacent Wild Seeds of at least Tier 3 to GrowReveal a random crafting effect that locks a random modifier on an item when HarvestedShift click to unstack., is pre-planted in Sacred Grove randomly.

The monster drops Wild Crystallised LifeforceWild Crystallised LifeforceStack Size: 50000Can be used at the Horticrafting bench in your hideout. as well as has a chance to drop an exclusive unique item.

Abilities

• Ground SlamGround SlamAttack, AoE, Slam, Melee
  Level: (1-20)
  Cost: 6 Mana
  Attack Speed: 90% of base
  Attack Damage: (115-188)% of base
  Effectiveness of Added Damage: (115-188)%
  AoE Radius: 35Slams the ground in front of you, creating a wave that travels forward and damages enemies with an increased chance to stun. The wave deals more damage to closer enemies. Requires an Axe, Mace, Sceptre, Staff or Unarmed.25% reduced Enemy Stun Threshold
  +(0-1) metre to radius
  Deals up to (40-49)% more Damage with Hits to closer targets
  
  Additional Effects From 1-20% Quality:
  Deals up to +(1-20)% more Damage with Hits to closer targetsPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.
• Basic melee attacks
• Charge attack
• Trample
• Creates a vine wall

A minion phase starts at about 60% health and ends after the boss has taken enough damage.

Items found from this monster

Item	Drop Level
Bear's GirdleBear's Girdle Leather BeltRequires Level 68+(25-40) to maximum LifeAdds (5-7) to (11-12) Physical Damage to Attacks (20-30)% increased Stun Duration on Enemies Nearby Enemies are Crushed while you have at least 25 Rage (4-6)% increased Physical Damage per 10 Rage +20 to Maximum RageSimple. Deadly. Unstoppable	N/A	68
Sacred BlossomSacred BlossomIt isn't the twisted transformative power of corruption that makes it so dangerous. It is its ability to hide in plain sight.Open a portal to the Sacred Grove by using this item in a personal Map Device. Can only be used once.	1	1
Wild Crystallised LifeforceWild Crystallised LifeforceStack Size: 50000Can be used at the Horticrafting bench in your hideout.	1	1

Map variants

• Melur Thornmaul (Bramble Valley Map)

Version history

During Harvest league, Ersi, Mother of Thorns could be fought by growing a Wild ThornfruitWild ThornfruitStack Size: 100
Seed Tier: 4
Spawns a level ? Monster when Harvested
Provides ? Units of Raw Wild Lifeforce when Harvested
Can be Harvested after 15 Growth CyclesConsumes (25%) Wild Units of Condensed Lifeforce per Growth Cycle
Consumes (50%) Vivid Units of Condensed Lifeforce per Growth Cycle
Consumes (25%) Primal Units of Condensed Lifeforce per Growth Cycle
Requires 4 Adjacent Wild Seeds of at least Tier 3 to GrowReveal a random crafting effect that locks a random modifier on an item when HarvestedShift click to unstack..

Recipes (ver 3.11 to 3.18)

This section describes historical game content.

Upon killing all the monsters of the plot that contains Ersi, Mother of Thorns, it granted a one-time-use harvest recipe. Reveal a random crafting effect that locks a random modifier on an item when Harvested

• Fracture a random modifier on an item with at least 5 modifiers, locking it in place. This can't be used on Influenced, Synthesised, or Fractured items
• Fracture a Suffix on an item with least 3 Suffixes. This can't be used on Influenced, Synthesised, or Fractured items
• Fracture a Prefix on an item with at least 3 Prefixes. This can't be used on Influenced, Synthesised, or Fractured items.

Version	Changes
3.19.0	Harvest monsters are no longer associated with specific crafting options and do not grant uses of crafting options on death. Instead, monsters defeated now drop a stack of lifeforce. Tier 4 bosses are now encountered much more frequently and can drop a key to fight Oshabi.
3.13.1c	Reduced the life on Tier 4 Harvest bosses.
3.13.0	Reworked. Now its seed is pre-planted in The Sacred Grove randomly. [Undocumented This change was not documented by any official sources. It was discovered through player testing or datamining.]
3.12.0	Spawn disabled as Harvest is not part of the core game yet. [Undocumented This change was not documented by any official sources. It was discovered through player testing or datamining.]
3.11.1	Added additional preloading for the Tier 4 Harvest bosses and Heart of the Grove encounter. Fixed a bug where the Tier 4 Harvest Bosses could endlessly spawn monsters during their immobile phase.
3.11.0	Introduced to the game.