Someone was claiming to have one the other day. I cant remember exactly what it was, but I know it was based around corrupt flesh.
Based on that, I would say, corrupt flesh, any defensive, and endurance aura. You will main level endurance and secondly level corrupt. corrupt will allow you to creep faster, and you will win every duel, hands down. For an ult, being a str hero, reinc would be your best bet. If you feel the game will be more difficult early than late, go for avatar. If you really wanna mess with their heads, go demon spawn!
For items, you will want some armor and strength fast. Without a heal, you will spend a lot more time healing that some int hero with rejuv. I would suggest getting power set and set armor first, then going for scepter of primarch. After that, the game is pretty open to be creative with.