Why Black Hole matters
Black Hole is the only disaster that rewards a permanent gear unlock. Beat Black Hole once and you keep Fusion Gear for every subsequent round. The 6.7% community win rate makes it the rarest badge in the game (577,823 awardees).
Gear loadout
Power Gear (Air Blast + Power Dash) is the canonical counter. Fusion Gear itself, once earned, raises the per-disaster survival multiplier by 1.35x. Pair Power Gear + Fusion Gear for a Speedrunner and Black Hole survival lifts from 6.7% to about 15.7%.
Map positioning
Black Hole peaks on the HQ map. Get to the tallest rooftop before the cinematic starts. Air Blast at the moment of peak pull reverses the gravity wave. Power Dash breaks you out of the closing ring.
When to retry
Don't chain-retry Black Hole: the failure screen wipes your round state. Pause for a beacon purify or two on another map first, then re-enter the Black Hole queue with full HP.