Mine knows:
Psychic: Good power, high accuracy, STAB, chance to lower Sp. Def.
Grass Knot: Deals easily with Ground and Rock types, plus some Water types mostly due to typing.
Flamethrower: Good power, high accuracy, chance to burn, deals with Bug type weakness. Also deals with Steel types.
Taunt: Stops Stat moves from being used by the foe.
Azelf learnset