I don't know if I can actually make this work, statswise, but what I'm aiming at tentatively is a warforged monk. Note that the 'monk' in this case is actually a pure mechanics thing. He's not monkly in the least, but the monk gives abilities and mechanical support that fit the flavor I want.
Going elemental monk, with the special attacks representing technological weapons built into his body.
The trouble of course is that warforged have bonuses to Strength and Con, and Monks need to focus pretty hard on Dex and Wis.
Sooooooooo...not sure yet. I'd like to make this work, but the potential for suckage is high. If it doesn't work I'll probably just go straight up fighter, or MAYBE barbarian? Not sure.