[3.5] Combat Trapsmith

[Yael]

Can it be optimized for a ''Tougher'' level campaign?

Which build could it use?

I know it's not OP, but the concept is cool and it should be a fun-to-play PrC against intelligent creatures :D

[123456789blaaa]

My favorite Combat Trapsmith build (http://community.wizards.com/go/thread/view/75882/29125157/Weekly_Optimization_Showcase:_Uncanny_Trapsmith).