Mortal Shell 2 Guide | Best Proxima Lightning AoE and Biohazard Build

Here’s a guide on how Best Proxima Lightning AoE and Biohazard Build in Mortal Shell 2.

Game Guide by Mash Rahman on  Aug 26, 2026

Crafting the Best Proxima Lightning AoE and Biohazard Build in Mortal Shell 2 lets players clear entire groups of enemies using shockwaves and poison clouds. Proxima features high resolve generation, which fuels frequent area attacks and elemental skill spam. This setup combines chain lightning strikes with lingering acid pools to melt group encounters.

Playing as Proxima in Mortal Shell 2

Key Talents and Resolve Skills

To set up the Best Proxima Lightning AoE and Biohazard Build in Mortal Shell 2, prioritize unlocking Storm Surge for shock damage across multiple targets. Combine this passive skill with Toxic Burst to leave lingering biohazard puddles when enemies shatter. Allocate your remaining talent points into High Voltage to speed up your resolve buildup during battle.

Weapon Selection and Tarstone Infusions

Equip the Clockwork Scythe or heavy hammer to sweep broad arcs through enemy swarms. Slot lightning tarstones into your primary weapon socket to arc electricity between packed targets. Attach biohazard modifier stones to your secondary offhand weapon so every shield burst leaves poison fog.

The Talents Required for the Build

Combat Strategy and Crowd Control

You can increase the killing efficiency by luring enemy groups into tight choke points. Unleash your resolve, especially to shock the entire cluster while biohazard clouds deal damage over time. Harden when counterattacks arrive, then detonate a static discharge to finish off surviving foes.

FAQ

Q. What makes Proxima best for AoE builds in Mortal Shell 2? 

A. Proxima gains resolve rapidly, allowing constant casting of area damage abilities and elemental bursts.

Q. Which weapons work best with lightning and biohazard infusions? 

A. Broad sweeping weapons like the Clockwork Scythe hit multiple targets and spread elemental effects faster.

Q. Can lightning and biohazard status effects trigger simultaneously? 

A. Yes, shock damage stuns enemies inside poison clouds while biohazard damage reduces their health continuously.

Also, check out our Mortal Shell II Review and other guides:

Mash Rahman

Editor, NoobFeed

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