Former engineer in the medieval sense (siege engines, wood and stone fortifications, bridges, that sort of thing), so he knows how to plan, design and build things low-tech. He's also got more modern knowledge on construction and machines, and anything having to do with it he doesn't know yet, he's a very fast learner. He does know a bit about electrical wiring, as well.
He'll help out with just about anything that he's capable of! He's stronger than the average human (but not incredibly so), an excellent fighter (with blades, early 21st century firearms and other military weaponry, and magic), and a sorceror, so he can do heavy lifting, defense, and use magic to blast rock from mountainsides (he's done it before).
His Weapon is also his Voice, which means his already high diplomacy is even higher. That can definitely come in handy with getting supplies and dealing with locals.
Kang
He'll help out with just about anything that he's capable of! He's stronger than the average human (but not incredibly so), an excellent fighter (with blades, early 21st century firearms and other military weaponry, and magic), and a sorceror, so he can do heavy lifting, defense, and use magic to blast rock from mountainsides (he's done it before).
His Weapon is also his Voice, which means his already high diplomacy is even higher. That can definitely come in handy with getting supplies and dealing with locals.