Ubers:
Kyogre: Block, Headbutt, Muddy Water, Aqua Ring, Whirlpool
Nothing significant I guess. Maybe Aqua Ring instead of Sleep Talk on the Cro-Ogre... maybe...
Palkia: Gravity, Headbutt, Hydro Pump, Power Gem, Whirlpool
Gravity is a good addition, especially now when it got Hydro Pump.
Darkrai: Headbutt
lol
Groudon: Block, Headbutt, Lava Plume, Hammer Arm
lol
Dialga: Gravity, Headbutt, Metal Burst, Power Gem
Metal Burst has already been discussed enough, Gravity is nice.
Mewtwo: Gravity, Role Play, Magic Coat, Low Kick, Headbutt
Magic Coat is interesing but Mewtwo doesn't have the moveslots for it.Gravity is cool once again.
Mew: Super Fang, Pain Split, String Shot, Tailwind, Gravity, Worry Seed, Role Play, Magic Coat, Heal Bell, Low Kick, Sky Attack, Block, Bug Bite, Headbutt, Whirlpool
Poor Umbreon -.-. In other words, Block and Gravity are nice
Rayquaza: Tailwind, Headbutt, Hyper Voice, Air Slash, Whirlpool
Terrible -.-
Scizor: Tailwind, Bug Bite, Headbutt
Bug Bite... maybe.
Deoxys: Gravity, Role Play, Low Kick, Headbutt
Gravity is nice...
Forretress: Pain Split, String Shot, Gravity, Block, Bug Bite, Headbutt, Power Trick
Pain Split, Gravity, and Block are all cool, but so are 5-6 other moves it uses frequently
Giratina: Pain Split, Tailwind, Gravity, Role Play, Headbutt, Shadow Sneak, Destiny Bond, Magic Coat
Tailwind might be interesting. Use it with Shadow Force heh. or Destiny Bond. Pain Split... it has too high HP for that. Gravity is nice and so is Roleplay for -A. (steal Hydrotion or whatever)
Garchomp: Headbutt, Mud Shot, Whirlpool
lol
Shaymin: Tailwind, Worry Seed, Headbutt
no
Lugia: Tailwind, Sky Attack, Headbutt, Weather Ball, Dragon Rush, Whirlpool
...
Ho-oh: Tailwind, Sky Attack, Weather Ball, Brave Bird
Brave Bird!
Blissey: Gravity, Heal Bell, Block, Headbutt
it already had Gravity and Heal Bell, Block is nice.
Latias: Tailwind, Role Play, Magic Coat, Whirlpool
Latios: Tailwind, Role Play, Whirlpool
next
The additions could be better I guess