so the best suited job for mana shift is the one who can only do it at a minimal loss (still astronomically larger than smn) during a 2 gcd window every 30 seconds, or zero loss if by a chance you get a proc to occur in that 2 gcd window of that said 30 seconds? It does go without saying you only shift under UI, and try to use ogcd's during instant casts. Its those reasons why blm is horribly suited for mana shift in comparison to a job that essentially has zero mana problems and can shift for no dps loss at any point in their rotation.
