>>55749561Starting with level up moves:
Charm (Attack stat drop), Sweet Kiss (confusion), and Sing (Sleep) can depower hostile wild Poke'mon.
Life Dew and Heal Pulse can heal others.
Helping Hand to power up an ally.
Light Screen for shielding against special attacks.
For move that can be taught with breeding (or Mirror Herb):
Heal Bell, which cures status conditions would be seriously useful.
Furthermore, Seismic Toss can be adapted to any purpose from a controlled attack an opponent, throwing an ally or adversary, or just a really nice cuddle.