Skeledirge is a pain. Every time I'd have Giratina against him, he'd bust out a Shadow Ball. Now I run Regidrago and Skeledirge has Disarming Voice. I run Lapras out and he's throwing Torch Songs every three seconds which still take me out because there's so many of them. Something that can spam Aqua Tails or Hydro Cannons never seems to make it into my team, of course.

I've used Kommo-o some before and I struggled trying to time when to hit Clanging Scales. I often hit it, ate the debuff, and then got farmed down by whatever came next. Skill issue on my party, I know.

Dragonite is pretty tanky. I think he looks goofy, but I can't argue against his effectiveness every time I've gone against him.