RAID: Shadow Legends Chimera 25 Team Strategy Guide

To reliably farm Mythical materials from Chimera 25 in RAID: Shadow Legends, structure your team so defensive support champions move first, followed by your debuffer, and finally your main damage dealer. Set team speed stats to achieve a 2:1 turn ratio against the boss—taking two turns for every single boss turn—and ensure your debuffer maintains constant Decrease ATK uptime to prevent wiped runs.

Team Composition and Core Roles

Farming Mythical crafting components requires a balanced setup focused on survivability, debuff management, and consistent damage. Relying on raw damage output without mitigation leads to wiped runs and wasted energy during material farming events.

Role	Required Skill Utility	Primary Function
Support	Increase SPD & Increase DEF	Moves first to establish turn advantage and survival mitigation before enemy actions.
Debuffer	Decrease ATK	Applies attack reduction to reduce the boss's incoming strike damage.
Damage Dealer	Defense-bypassing / threshold damage	Deals primary damage while offensive buffs and boss debuffs are active.

Speed Tuning and Turn Order

Speed tuning ensures your team cycles through skill cooldowns faster than the boss while keeping defensive buffs active during enemy offensive phases.

First Action (Support Buffer): Cast Increase SPD and Increase DEF to boost team turn meter and establish defensive mitigation.
Second Action (Debuffer): Land Decrease ATK on the boss before the boss takes a turn.
Third Action (Damage Dealer): Execute damage skills while boss attack output is reduced and team defense is elevated.

Aim for speed thresholds that allow all champions to take two turns for every turn taken by the boss. Synchronize your primary damage dealer's major skill cooldowns with the boss's ability cycle to avoid attacking into active defensive boss phases.

Setup and Troubleshooting for Auto-Battle

Before leaving your team on multi-battle auto runs, test your team setup and AI configurations:

Configure Custom AI Priorities: Set champion AI to prioritize Decrease ATK and team defensive buffs on auto-battle. This prevents champions from using suboptimal skills during critical turn cycles.
Run Manual Test Battles: Complete at least one manual run to observe turn order, confirm debuff application, and verify cooldown alignment before enabling multi-battle mode.
Gear Adjustments for Failures: If your damage dealer dies early during automated runs, swap their offensive gear to a Life Steal or Regeneration set. Sacrificing a small amount of raw offensive stat power for passive self-healing ensures 100% win-rate stability.