Hey, first of all thanks for playing the game! To your questions, I had planned to make 2 bosses, 1 that ran away from the player and shot them ( which ended up being The Goblin King ) and another, a knight, which would dash to the players position and slash them, however, I couldn't even complete the ai of the first one, regardless, the only difference the characters have is hp and speed, the knight dies in 4 hits but is slower whereas the wizard is faster but dies in 3 hits. As for the weapons, the only difference is their projectile's speed and their cooldowns. Thanks again for playing the game