| This article pertains to a subject that is not yet released in the Global server of Arknights. |
| TG-4 Freezing Wall Closure |
To the Grinning Valley Previous TG-3 Next TG-5
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| The cold slowed down thinking, but could not condense anger and despair, they poured out ferociously. <Specialist Tactical Point> Increases the push and pull strength of the Operator on it | |
| Recommended level | Elite 1 Level 70 | ||
|---|---|---|---|
| Sanity | Drill Plan | EXP | LMD |
| 12 | 1 | 120 (144) | 120 (144) |
| Unit Limit | Initial DP | Life Points | Enemies |
| 8 | 15 | 3 | 23 |
| Terrain properties | Specialist Tactical Points increase the shift force of friendly units on them by x. | ||
| First clear | Regular | Special |
|---|---|---|
3 Stars  3 Stars  30 | Common  Uncommon  Uncommon  Rare  Rare  Rare  | Guaranteed 12 |
| Normal | Yeti Sniper ×10, Yeti Caster ×6 |
|---|---|
| Elite | Enraged Possessed Leader ×7 |
| Recommended level | – | ||
|---|---|---|---|
| Sanity | Drill Plan | EXP | LMD |
| 12 | 3 | 120 | 120 |
| Unit Limit | Initial DP | Life Points | Enemies |
| 8 | 15 | 1 | 23 |
| Terrain properties | Specialist Tactical Points increase the shift force of friendly units on them by x. | ||
| First clear |
|---|
30 |
| Normal | Yeti Sniper ×10, Yeti Caster ×6 |
|---|---|
| Elite | Enraged Possessed Leader ×7 |
| Addendum | |
| All enemies have their HP, ATK, and DEF increased by 20%. | |