I have ideas for all of the omniframe types. Alot of them actualy. But back to the point.
1) Heavy
2) A RAGING ADRENALIN PUMPED WRATH OF DESTRUCTION OFFENSE
3) (i don't know what the pros and cons will be for the different reactors will be) Heavy
4) "Passive". If Hp hits 0 you enter a "DOOMED"...
I like bothe the old one and the new#1. I can't decide so I went with the old one because it's a bit more ''robot''. But I hope that the other will be in the game too.
The new Omniframe body looks very cool, but those flat runded shoulders I dont like. It would be good, realy good, if you could add the feature to switch them out for something with more "corners". But still, good job.
They both look realy good, and because there are going to be mixed feelings about them, I think you should have both of them in the game. That way everyone will be happy.