You can put Final Gambit onto a set without compromising the whole mon. It's more like you're making a real team out of 5.75 mons.yeah but then you only have 5 to make a real team with
and if they outspeed then you dont even kill sometimes
and even trades dont win games, you still need to fight 5 more of them
Final Gambit might turn a normal set into a lure, letting you KO or severely weaken a mon's common switch-ins so that a teammate with the same checks can sweep. If Victini drops a Final Gambit on Solrock, Nidoking might sweep a stall team.
Also, like all suicide moves, it's nice for hyper offense to block hazard removal and keep momentum.