Welcome to Smogon! Take a moment to read the Introduction to Smogon for a run-down on everything Smogon, and make sure you take some time to read the global rules.
Attacks:
Autotomize
Double-Edge
Harden
Headbutt
Heavy Slam
Iron Defense
Iron Head
Iron Tail
Metal Burst
Metal Claw
Metal Sound
Mud Slap
Protect
Roar
Rock Slide
Rock Tomb
Tackle
Take Down