Pathfinder Crafting, trap springing and hammer-wielding mad dwarf

[Human Paragon 3]

Hey guys.

I am making a level 6 gestalt character for a PBP pathfinder game here on the forum.

I want to make a guy who can build anything, figure out and disarm traps and mechanisms, and also destroy stuff with his giant hammer. Kind of like a mad dwarven blacksmith and magical engineer.

Any tips on building this guy? I was thinking soul forger magus // rogue, but there's got to be some feats and classes that will help me out more.

[BIGMamaSloth]

Is 3.5 material allowed? if so, inb4 artificer.

[Human Paragon 3]

There has been no specific mention of allowing 3.5 material.