>>18081649>sweepierIn OU, getting a win condition with Pinsir, Lucario or one of the Charizards isn't very hard. In UU it is because all our megas are slow, frail, have no priority or a combination of the three.
The best two offensive megas are Gardevoir and Medicham, both of which are checked by a ton of stuff. Medicham is just a nuke, almost nothing can switch in, and everything that can is weak to Dark which is why Baton Pass+a pursuit trapper partner is a thing on Medicham. It's just too strong for UU IMO, which is sort of why I want it to go up and Lucarionite's ban might do that. Gardevoir has tons of sets, the only constant between them is Hyper Voice which hits really fucking hard. Like Medicham, it just can't be walled, besides Chansey however you're fucked if it has Taunt or Calm Mind. It's at #52 so it could go up to low OU.
Offensively, All other megas just don't compare. Aggron's Rock Polish set is great but is still not as good as them, and it has no capacity to get through walls. Absol has priority, a great ability and is fast but is also absurdly frail, and again doesn't hit as hard unless its used swords dance. Manectric isn't a sweeper, it's sort of like genesect except it only has one set and doesn't hit as hard. There's no good reason to run Mega Aerodactyl over its base form. Ampharos has an agility set but bad coverage and can't get through walls. Houndoom is good (it doesn't need sun even, it has Nasty Plot) but is really weak unless it sets up. Banette and Abomasnow are just bad.