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Phase I: The Attrition Test

The initial engagement serves as a "gear check." The Sentinel utilizes a rotational cleave attack every 12 seconds. Tanks must position the boss facing away from the raid group to prevent collateral damage. The primary mechanic here is "Static Charge," a debuff applied to three random players.

Tactical Imperative: Affected players must isolate themselves by at least 10 meters. Failure to isolate results in a chain-lightning effect that scales exponentially with the number of targets hit. This is the optimal time to use low-cooldown damage abilities, reserving major bursts for later phases where mobility is restricted.

Phase II: Environmental Collapse

At 70% health, the arena geometry shifts. The Sentinel retreats to the center and channels "Tectonic Rupture." The floor divides into three concentric rings. Every 15 seconds, one ring will glow red, signaling an instant-death zone.

• Outer Ring Safe: Range DPS should prioritize adds spawning at the perimeter.
• Inner Ring Safe: Melee uptime is maximized here, but beware of the "Knockback" kick.
• Transition: Movement speed buffs (e.g., Haste Potions) are critical during ring transitions.

Healers must prioritize AoE healing over single-target triage during ring shifts, as the ambient damage aura ("Heatwave") ticks for 5% max HP per second.

Phase III: The Enrage Timer

This is a pure DPS race. The Sentinel sheds its armor, increasing damage taken by 50%, but also increasing its attack speed by 100%. Defensive cooldowns must be rotated perfectly between tanks. If the boss is not defeated within 60 seconds of entering this phase, it casts "Oblivion," wiping the raid instantly.

"Greed is the killer in Phase 3. Do not attempt to finish a long cast if the floor is glowing. Survival takes precedence over marginal damage increases." — Raid Lead Notes

Coordinate "Heroism" or "Bloodlust" type effects immediately upon phase entry. Consult our visual gallery for positioning diagrams regarding the final spread mechanic.