Why can't Hydreigon learn Dark Pulse, Ninetales and Camerupt can't learn SolarBeam and Breloom can't learn Rock Tomb? Come on. :(
There seriously needs to be Move Tutor(s) or rather, just TMs which can teach you the elemental punches (Thunder Punch, Fire Punch, and Ice Punch), Superpower, Aqua Tail, Rock Slide, Sleep Talk, Dark Pulse, Swords Dance, Thunder Wave, Will-O-Wisp, Stealth Rock, Earth Power, Psyshock, Scald, Iron Head, Roost, Focus Blast, Explosion, Poison Jab, U-Turn, Volt Switch, Substitute, Flash Cannon, Drain Punch, Drill Run, Heat Wave, Seed Bomb, Outrage, Shadow Claw, Knock Off, Seismic Toss, Giga Impact, Sludge Wave, Draco Meteor, Dazzling Gleam, Stone Edge, Rock Polish, Grass Knot, Sucker Punch, Energy Ball, Freeze-Dry, Wild Charge, X-Scissor, Defog, Hyper Voice, Acrobatics, Avalanche, Heal Bell/Aromatherapy, Dragon Tail, etc...