>>50611172No Guard Fissure would absolutely be overcentralizing.
>flying typesInvalidated by gravity
>sturdyNothing useful has it and can be easily played around anyways. Literally just hit the sturdy (or sash) Pokemon with Knock Off or something when it switches into Machamp and it can now never do that again.
>slowFissure being an OHKO move means Machamp can just run max speed, Jolly, choice scarf and actually hit a decent speed tier. Anything Garchomp-tier or slower just dies if it doesn't have Scarf or Unburden or another speed boost. And sure, there's a lot of Pokemon that're faster than that in OU or that will just be running scarf but the thing is you can just keep safely bringing Machamp in (via U-turn/Teleport, even Eject Button on a Gravity setter) on anything that doesn't outspeed it and then Machamp gets a guaranteed kill, every single time. And don't forget that Machamp is decently bulky too (especially since you don't need to invest into attack at all and can just run 252 Defense or something) so it can live through an attack from most scarfers and just fissure them back anyways.
It's hideously broken and would be banned within a week.
