I would have an idea for new classes for the next updates of Hammerwatch.
Summoner: Shoots 2 magic spheres and can summons 3 minions.
Sorceress: Similar to the Wizard, but it can corrupt the enemies into allies.
Cleric: It is not very strong, but it can heal himself and allies.
Barbarian: Very strong, but has has very little mana.
What do you think?