By far Klaxxi is my favorite faction in the game. Their strongest sacrafices their entire life and future only to be called if the best of the best needed to protect their own. They are definitely not nice, but i was suprised, when i had that conversation. I would love to see Klaxxi as playable race.
They side with the strongest, and even when Titans defeated the old god, they still choose the old god, so i guess, the titans aren't that "wow" afterall. I hope their story will keep on developing.