Also, all of the fights (every single last one of them) in MGV and the ones that I've seen in HoF are all predictable damage. There's no "I need NOW" random bursts in either raid that I know of. If you're leaving it to the last minute to generate chi and not planning ahead as a minute then you're doing it wrong. Being a healer doesn't mean acting on impulse and reacting to events to keep people alive, being a healer is all about planning ahead and predicting damage, and knowing what you're going to do 5 steps ahead. It's a lot like chess actually, if you're playing it move by move you're probably going to lose, but if you can look ahead and plan your moves accordingly then you're more than likely going to win. Don't let the game play you, play the game, manipulate it and manipulate your opponent into your own plan. Same goes for healing.