I have a player playing a half orc sorcerer who's partially in denial about his magic. Wants to be a melee fighter. Recently, the party beat a group of orcs who were putting him down for being half-human.
He wants to use the greataxe the leader was using. The weapon master feat is limited to simple and martial weapons. How can he get proficient at the greataxe, which is a heavy and two-handed weapon?