Starts at 7:05 AM (in 1h 3m 15s)
Split into Ash/Blood/Iron trial groups and clear all trial sub-events quickly.
Ash: carry oil buckets to central vent; Blood: take color buff to capture points/kill matching oozes; Iron: plug vents and kill oozes.
Grand Ooze: at ~75% and ~25% goes invuln; grab poison color buff to damage, then kill 3 split oozes (red/green/blue).