Terra ArchiveArknights fansiteStronghold Protocol25 days left← Back to enemies
JAK
Jesselton Williams
BossGroundMelee & Ranged
Jesselton Williams, a killer who infiltrated the prison disguised as a jailer. Very particular in both speech and action, he remains graceful even in the midst of battle.
- Attack type
- Melee & Ranged
- Movement
- Ground
- Damage type
- Physical
- Range
- 2
ABILITYAbility
- Jailer Form
- RES is greatly increased
- Attacks become ranged and deal Arts damage, and no longer attacks Imprisonment Devices
- Can Stun multiple targets
- The first time HP drops to 0, enters Killer Form
- Killer Form
- Frees all imprisoned enemies when entering Killer Form
- Gains significantly increased DEF
- Uses melee Physical attacks that ignore a certain amount of the target's DEF
STATStats
The same enemy appears with stronger stats in some operations — the tiers below are those variants.
| Tier | Max HP | Attack power | Defense | Arts resistance | ASPD | Move speed | Weight | Life cost |
|---|---|---|---|---|---|---|---|---|
| Base | 25000 | 700 | 400 | 20% | 100 | 0.6 | 6 | 2 |
| Tier 1 | 40000 | 800 | 0 | 0% | 100 | 1 | 1 | 1 |
IMMUNEStatus immunities
SilenceSleep
STAGESAppears in 5
The number after ★ is the reinforcement tier in that operation — same tiers as the stat table above.