Flashbang discussions are often reduced to 'how many seconds of blind'. But in practice, what decides a duel isn't total blind duration—it's how much info you can reclaim during the white screen. Breaking blindness into three timed phases is far more useful than memorizing a total second count.
Flashbang discussions are often reduced to 'how many seconds of blind'. But in practice, what decides a duel isn't total blind duration—it's how much info you can reclaim during the white screen. Breaking blindness into three timed phases is far more useful than memorizing a total second count.
Phase 1: From Pop to White Screen—Occlusion Check Before Brightness Check
Flash intensity is determined by visibility between your line of sight and the pop point. Visibility isn't simple distance falloff—it's occlusion sampling along the sightline. The key here is the edge of volumetric smoke: smoke isn't a solid block; its density has a transition band at the boundary. Standing at the smoke edge and looking out, your sightline may be half through thick smoke and half grazing the thin edge, so the flash check yields an intensity between 'full white' and 'half white'.
This explains a common phenomenon: same pop point, one step behind smoke gives over two seconds of white screen, but half a step to the side gives less than one second. The difference isn't the flash itself but your relative position to the smoke volume boundary. In practice, it's worth fixing a smoke position and then moving laterally half a step, one step along the edge, recording where the white-screen duration jumps—that jump point is the smoke's true 'vision wall'.
Phase 2: From White Screen to Recognizable Outline—Rhythm Diverges Here
As blindness decays, the screen doesn't brighten uniformly—the center recovers first, edges later. This means you can see outlines near your crosshair before enemies in screen corners. Many players misjudge this phase as 'ready to fight', but tracking moving targets is still unreliable.
A more practical approach is to treat this phase as an info window, not a shooting window: use the fraction of a second of center recovery to confirm whether the enemy is still in place or has peeked out, then decide to spray or retreat. Rushing shots in this phase often yields lower hit rates than waiting for the first shot after outlines are fully clear.
Phase 3: From Outline to Shootable—The Misalignment Ledger of Peek Timing
Attackers and defenders experience the third phase of the same flash completely differently. Attackers peek actively, already moving during the white screen, so their crosshair is on the enemy the moment recovery hits; defenders take the flash passively, needing to turn and re-center their crosshair upon recovery. This half-beat gap is why, with the same pop, the peeker feels 'just right' while the holder feels 'dead before I could see'.
So when setting up flashes, don't just ask 'how long can it blind'—ask 'who is moving during the first half of the white screen'. Having teammates complete their movement in the first half and their shots in the second half is more reliable than simply chasing longer blind duration. The occlusion check at the volumetric smoke edge sets the white-screen ceiling, and peek timing determines how much of that ceiling is actually cashed in.