Tinkers! And the problem with Goblins

4 specs sounds wonderful.
Ranged: Obviously guns and explosives
Tank: Mech
Healer: Medic with healbots
Melee: Wrenches? Turrets? What’s your idea Averyx.

I love the Idea of either the Full Mech suit or the Big backpack arms like Warcraft 3. I wouldn’t be upset with either. But your idea makes me think there could be both. Do tell.