Euan and Talgar already have hammers. Just make them Paladin Engineers, it's the Ironfist Way. (note: don't actually do this)
Rugolth's Revenge for Hero 2014. Actually no, it should be Rugolth's spirit itself, returned into a modified Revenge construct. That would be amazing.
Yall are noobs if you don't add Titan for cost reduction and Spontaneous Regeneration for flavor (the vengeful spirit magically regenerating the construct is a really cool image tbh). As usual, the master of Isisop.