>>42148652It isn’t really strict.
>Become hard to kill over the course of several turns to wear down the opposing teamSomething like Ferrothorn will eventually be chipped down and killed since it only has leftovers, Leech Seed, and Giga Drain as recovery.
Mega Sableye was a necessity on Stall since the long playstyle of Stall means the hazard damage stacks up and forces you to heal.