I have searched the forums and can not find the answer. If you take the improved shield bash feat will it be able to work with two weapon fighting? All that I have found out so far is the improved shield bash feat is a passive skill and that the shield does blunt damage.
I feel that since it counts as a weapon it should get the benefits of a weapon and still retain the dr ability the feat provides. Could be a bit overpowered but thought I would ask those that might have tried this before. Any help appreciated.