Frost Wall

Frost WallSpell, Duration, Cold
Level: (1-20)
Cost: (9-33) Mana
Cooldown Time: 3.00 sec
Can Store 3 Use(s)
Cast Time: 0.50 secRequires Level 4Creates a wall of ice which holds back enemies. Targets under the wall are damaged and pushed back.Deals (8-462) to (12-693) Cold Damage
Base duration is (3.00-4.90) seconds
0.15 seconds between appearance of Wall sections
Wall will be (2.8-5.6) meters long

Additional Effects From 1-20% Quality:
(2-40)% increased Cooldown Recovery RatePlace into an item socket of the right colour to gain this skill. Right click to remove from a socket.

Acquisition
Drop level: 5Vendor Offer
1x Scroll FragmentMetadata
Item class: Skill Gem
Metadata ID: Metadata/Items/Gems/SkillGemFrostWall

Frost Wall is a spell that creates a impassable wall of ice which damages enemies and pushes them back.

Skill functions and interactions

• Duration: Higher skill gem levels will improve base wall duration, which can be further modified by "skill duration" passives and supports.

• Permeability: Players, monsters and most projectiles can not pass through a Frost Wall. There are some exceptions: teleporting and leaping skills, and all projectiles fired by the caster of Frost Wall pass through a Frost Wall. Phasing allows the user to pass Frost Walls.

• Invincible: Frost Walls cannot be destroyed by any amount of damage.

• Spell Totem SupportSpell Totem SupportSupport, Spell, Totem
  Icon: T
  Level: (1-20)
  Cost & Reservation Multiplier: 200%Requires Level 8Supports spell skills that are not triggered. Instead of casting that spell, you will summon a totem that casts the spell for you.Supported Skills deal (49-40)% less Damage
  Supported Skills will summon a Totem which uses that Skill
  Totem lasts 8 seconds
  Supported Skills have 40% less Cast Speed
  
  Additional Effects From 1-20% Quality:
  Supported Skills have (0.5-10)% increased Totem Placement speedThis is a Support Gem. It does not grant a bonus to your character, but to skills in sockets connected to it. Place into an item socket connected to a socket containing the Skill Gem you wish to augment. Right click to remove from a socket. creates a totem with 3 charges that have a cooldown. A new totem can be placed after all 3 charges are used up, instead of waiting for the totem's cooldown.

Gem level progression

Level			Mana Cost	Base duration	Cold Damage	Length	Exp.	Total Exp.
1	4	16	9	3.00 sec	8 to 12	2.8m	0	0
2	6	20	10	3.10 sec	9 to 16	2.8m	841	841
3	9	27	11	3.20 sec	14 to 23	2.8m	3099	3940
4	12	33	12	3.30 sec	18 to 27	2.8m	7433	11373
5	16	41	13	3.40 sec	25 to 37	3.5m	22895	34268
6	20	50	15	3.50 sec	32 to 49	3.5m	49725	83993
7	24	58	16	3.60 sec	42 to 63	3.5m	95714	179707
8	28	67	18	3.70 sec	54 to 81	3.5m	169595	349302
9	32	75	19	3.80 sec	68 to 102	4.2m	283759	633061
10	36	83	21	3.90 sec	85 to 128	4.2m	453996	1087057
11	40	92	22	4.00 sec	106 to 159	4.2m	703128	1790185
12	44	100	23	4.10 sec	131 to 196	4.2m	1061223	2851408
13	48	109	25	4.20 sec	160 to 240	4.9m	2065870	4917278
14	52	117	26	4.30 sec	196 to 294	4.9m	2507110	7424388
15	55	123	27	4.40 sec	227 to 341	4.9m	2573731	9998119
16	58	130	29	4.50 sec	263 to 394	4.9m	7611351	17609470
17	61	136	30	4.60 sec	303 to 455	5.6m	13437908	31047378
18	64	142	31	4.70 sec	350 to 524	5.6m	25052147	56099525
19	67	148	32	4.80 sec	402 to 603	5.6m	43869436	99968961
20	70	155	33	4.90 sec	462 to 693	5.6m	242081178	342050139
21	72	159	34	5.00 sec	506 to 759	6.3m	N/A	N/A
22	74	N/A	34	5.10 sec	554 to 832	6.3m	N/A	N/A
23	76	N/A	35	5.20 sec	607 to 910	6.3m	N/A	N/A
24	78	N/A	36	5.30 sec	664 to 996	6.3m	N/A	N/A
25	80	N/A	36	5.40 sec	726 to 1089	7m	N/A	N/A
26	82	N/A	37	5.50 sec	794 to 1191	7m	N/A	N/A
27	84	N/A	38	5.60 sec	867 to 1301	7m	N/A	N/A
28	86	N/A	39	5.70 sec	947 to 1420	7m	N/A	N/A
29	88	N/A	39	5.80 sec	1033 to 1550	7.7m	N/A	N/A
30	90	N/A	40	5.90 sec	1127 to 1691	7.7m	N/A	N/A
31	91	N/A	40	5.95 sec	1178 to 1766	7.8m	N/A	N/A
32	92	N/A	41	6.00 sec	1230 to 1844	8m	N/A	N/A
33	93	N/A	41	6.05 sec	1284 to 1926	8.1m	N/A	N/A
34	94	N/A	42	6.10 sec	1340 to 2011	8.3m	N/A	N/A
35	95	N/A	42	6.15 sec	1399 to 2099	8.5m	N/A	N/A
36	96	N/A	42	6.20 sec	1461 to 2191	8.7m	N/A	N/A
37	97	N/A	43	6.25 sec	1525 to 2287	8.8m	N/A	N/A
38	98	N/A	43	6.30 sec	1591 to 2387	9m	N/A	N/A
39	99	N/A	43	6.35 sec	1661 to 2491	9.2m	N/A	N/A
40	100	N/A	44	6.40 sec	1733 to 2599	9.4m	N/A	N/A

Item acquisition

Frost Wall can drop anywhere.

Recipes

Frost Wall can be created from the following recipes:

Amount	Part	Description	Meta
13	The CataclysmThe Cataclysm13Level 21 Spell Gem CorruptedThe mighty warriors traded in blows, the nimble archers in arrows, yet it was the brazen thaumaturgists who would bring catastrophe to all.	Random corrupted level 21 Spell gem	A
6	The FoxThe Fox6Level 20 Gem"Masters of wit, strength and cunning. To survive the harsh winters, you must be like the fox." - Ezomyte Proverb	Random level 20 gem	A
3	Gemcutter's PromiseGemcutter's Promise3Gem Quality: +20%"I swore to use my position to help the people. What good is power when it just accumulates on the already-powerful?" - Erasmus, Imperial Gemcutter	Random gem with 20% quality	A
1	Gemcutter's IncubatorGemcutter's IncubatorStack Size: 10Adds an incubated Quality Gem item to an equippable item Item drops after killing {0} monstersRight click this item then left click an item to apply it. The Incubated item drops after killing a specific number of monsters.	Random gem with 1–20% quality	A
1	The VoidThe Void1Reach into the Void and claim your prize.	Random divination card set exchange	A

Vendor reward

This item can be bought at the listed NPC vendors, after completing the following quests:

Class →	Witch	Shadow	Ranger	Duelist	Marauder	Templar	Scion
Quest ↓
Breaking Some Eggs Act 1 Nessa	✓	✗	✗	✓	✗	✓	✗
A Fixture of Fate Act 3 Siosa	✓
Fallen from Grace Act 6 Lilly Roth	✓

Related helmet enchantments

The following helmet enchantments affect Frost Wall.

Note that helmet enchantments are no longer obtainable since version 3.23.0 and can only be obtained in permanent leagues as already enchanted items from before this patch.

Name		Labyrinth	Stats	Spawn Weighting
Enchantment Frost Wall Cooldown Speed 1	66	Merciless Labyrinth	Frost Wall has 20% increased Cooldown Recovery Rate	helmet 100
Enchantment Frost Wall Cooldown Speed 2	75	Eternal Labyrinth	Frost Wall has 30% increased Cooldown Recovery Rate	helmet 100
Enchantment Frost Wall Duration 1	66	Merciless Labyrinth	24% increased Frost Wall Duration	helmet 100
Enchantment Frost Wall Duration 2	75	Eternal Labyrinth	36% increased Frost Wall Duration	helmet 100

Version history

Version	Changes
3.23.0	Quality now provides 0-40% increased Cooldown Recovery Rate instead of 0-20% increased Skill Effect Duration.
3.6.0	Mana Cost at gem level 1 is now 9 (was 14) Mana Cost at gem level 20 is now 33 (was 37)
3.3.0	Now correctly has a random orientation when it targets the caster or has no specific target.
2.4.0	Frost Walls created by you or your allies are now no longer considered enemies for the purposes of projectile collision detection (your projectiles will not collide with your own Frost Wall). This intentionally fixes the exploit case where a player stacks many Frost Walls around a boss and uses a skill like Piercing Lightning ArrowLightning ArrowAttack, AoE, Projectile, Lightning, Bow Level: (1-20) Cost: (6-10) Mana Attack Damage: (149-177)% of base Effectiveness of Added Damage: (149-177)% Projectile Speed: 3260Requires Level 12Fires a charged arrow which damages enemies by causing them to be struck by a bolt of lightning, which also damages a number of surrounding enemies.50% of Physical Damage Converted to Lightning Damage Hits up to 3 additional enemies near the target Shocks Enemies as though dealing (100-290)% more Damage Additional Effects From 1-20% Quality: Hits up to (0.1-2) additional enemies near the targetPlace into an item socket of the right colour to gain this skill. Right click to remove from a socket. to trigger an excessive amount of hits.
2.0.2e	Frost Wall's cooldown can no longer be bypassed by expending Power Charges. Frost Wall's cooldown has been reduced from 5 seconds to 3 seconds.
2.0.0	Now has a cooldown that can be bypassed by consuming Power charges. Its damage, duration, and wall length have all been greatly modified.
0.10.0g	Fixed a bug where Frost Wall could push around immobile objects.
0.9.12	Frost Wall can't be used through walls anymore.
0.9.4	Fixed a bug where Frost Wall could damage non-hostile bandit leaders.
0.9.2	Fixed a crash with Frost Wall. Frenzy no longer grants frenzy charges for shooting Frost Walls.
0.8.7	Added new skill prototype - Frost Wall: Creates a wall of ice which holds back enemies. Targets under the wall are damaged and pushed back.