Don't really have any powerhouses in my collection currently but I could think of endless possibilities for what I would like to breed my spinnerblast guy to. I have a female GHI lined up and she should be here soon. Pretty damn stoked about her. Other than that I just have a bunch of bases that I hope to produce powerhouse breeding males/females to. I like the idea of creating my own combos better than buying combos because I know exactly what created those combos.