When activating manaward/wall there is an absurd delay between activating it and it actually doing anything
Welcome to PLD's Hallowed Ground, WHM's Benediction, etc.

Coming from FFXI (a game where, if an ability is used, it WILL work... I don't think that's a whole lot to ask for in terms of game design), this was a rude awakening. Still shake my head every time Bene activates only for it to not heal the target, they die anyway, AND I still lose my cooldown.