Quote Originally Posted by Synestr View Post
Later in the game you will see BLM's either using BlizzIII for mana regen and the transpose to go back to fire for small dps boost, or not even using BlizzIII but transpose to stay in fire, refresh dots and scathe to FIREIII>Fire spam. It's also great for AOE rotations with flare.
Seeing as Fire III has a super quick cast time in UI3 (and will put you in AF3 instead of AF1) I don't see how Transpose is any kind of DPS boost.