Chi Burst currently has a placeholder graphic, looks kinda goofy. But it also feels really weak! It costs the same as Chi Wave, but has a cast time and only does about 10% more damage as a single Chi Wave jump! The healing also felt very weak.

In comparison, Zen Sphere felt pretty good as a talent. Decent damage and healing, long duration. Useful for healers and DPS. Tanks might have a hard time finding 2 chi for it, though, especially when it's competing against other mitigation abilities. Overall, pretty solid. No attack graphic yet, it just hovers over your head.

http://i.imgur.com/dNcGB.jpg

And the only real problem is that it's gigantic! It takes up a big chunck of visual space right in front of your character. It needs to be much much smaller, perhaps one of those rotate around the body effects.