Board Thread:General Discussion/@comment-24839811-20161215205201/@comment-5101200-20170228185251

I'm only behind you in the sense of having multiple aliens with a mutual power making it more interesting, but I'm only behind that if said mutual power isn't the primary power of both aliens such as Humungousaur and Four Arms both being strength aliens. That's not as interesting. However, one alien with the primary power of strength (i.e. Rath) but in a strength necessary scenario, the usage of someone who has strength as a secondary power (i.e. Ultimate Humungousaur) would be fine.

Ultimate Humungousaur has already been established, and he's great. He's got an amazing unique power (missile launchers). No one else has that.

There's no established Ultimate Four Arms, and I honestly can't think of anything for him that would be both a unique and logical evolutionary choice that also didn't copy or mimic Ultimate Humungousaur in some way. We have an established strength alien with a unique personality, Rath, who would be a great replacement for Four Arms if necessary.