We need more chaos skill gems, we need the snake :3

Yes, half the game is missing and new content is surely coming, but hear me out.
Chaos skills lag some visual variety and I really want the "snake skill" the chaos-priests use in act 3...
Would be cool if we could get a player version of that skill; anyone else who shares the love for the purple snake?

Trying to build chaos build witch you have no choce in which skills to take for many many levels. So in this area and few others it would be nice to add more skills.