I don't play Mortal Kombat but considering that this Alien design so closely matches a Tartaran, is it possible that this is just going to be a clone of another character already in the series rather than its own unique character? I've played and seen games like Mortal Kombat before (Soul Calibur II, Godzilla: Unleashed) where new characters are just clones of old characters and most of their attacks are pretty much the same as their predecessors only with small, technical variations.