I'll get right to my idea. What if Chi Burst was not a targeted spell but an AoE Strait forward blast much like Charging Ox Wave.
Benefits:
1) WindWalkers with facing the tank from the rear of the boss could throw out a heal in the tanks direction while dpsing the boss.
2) Brewmasters can do the same for dps.
3) A targeted path guarantees the intended AoE healing effect. Having a ranged Aoe Cone end at Melee range is abysmal for WW and Brewmasters.
4) Also I assume this skill in in reference to Ryu's Hadoken from the casting animation so seeing the Ball of Energy travel through the opponent just looks better in my opinion.
What do you think?