Patch: 0.5.4b ยท updated 2026-07-09
Jamanra, the Abomination Boss Guide (Act 2 Final Boss)
Phase Breakdown
- Phase 1: Phase 1 (The Dreadnought)TriggerFight start, in the confined Dreadnought arenaMechanicLightning-focused melee and ranged attacks: a quick lightning melee strike, thrown spears that explode on landing, roaming electrified posts connected by an arcing beam, and a 15-second channeled Sandstorm that acts as a wipe mechanic if you're caught in the open.CounterCircle behind Jamanra to bait the safer melee strike rather than his more dangerous ranged options. During the Sandstorm, immediately break off and stand behind Sekhema Asala's shield, her protection extends surprisingly far across the arena, so there's real room to reposition rather than panicking.
- Phase 2: Phase 2 (Desert Arena)TriggerAround 65% healthMechanicJamanra becomes briefly untargetable and destroys the original arena, moving the fight to a larger desert setting without Asala's support. New tools include roaming tornadoes, static electric fences, projectile-firing gates, and a telegraphed overhead sword slam that hits hard if not dodged at the last second.CounterYour flask charges refill at the start of this phase, use that reset wisely rather than burning it immediately. Keep the tornado in your peripheral vision at all times since losing track of it is one of the more common causes of death here, and treat the individual stray projectiles as background noise compared to the sword slam.
- Phase 3: Late Phase 2 (Below ~20% Health)TriggerAround 20% healthMechanicA movement-restricting ability that heavily limits safe positioning, reported as rarely used more than twice per fight.CounterSave flask charges specifically for this stretch, ideally entering it with at least 3-5 uses remaining, since this is where attack density peaks.
Most Common Deaths
- Standing in the open during the Sandstorm instead of repositioning behind Asala's shield
- Losing track of the roaming tornado in Phase 2 while focused on other projectiles
- Getting caught by the telegraphed overhead sword slam late in the fight with flasks already depleted
Full Fight Guide
Full Fight Guide
Jamanra, the Abomination is the final boss of Act 2, found at the end of the Dreadnought Vanguard after fighting through the Dreadnought itself. He deals primarily Lightning and Physical damage and is notably weak to Cold, working some cold damage into your build (even temporarily) measurably speeds up the fight.
This is widely considered a significant early difficulty wall for players progressing through the campaign for the first time, his health pool and stun threshold are noticeably higher than other Act 2 bosses, and the fight rewards patience and positioning over raw damage racing.
Preparation
Cap your Lightning resistance before attempting this fight, the Sisters of Garukhan altar at the Spires of Deshar (also in Act 2) grants a permanent +10% Lightning Resistance bonus and is worth picking up beforehand. Bring flasks with charge-generation modifiers, this is a long fight, and running dry on recovery mid-encounter is a common cause of otherwise-avoidable deaths.
Notable Drops
- Standard Act 2 completion rewards and story progression, defeating him unlocks Act 3