Taken from another thread, please read:

Quote Originally Posted by Buddhsie View Post
For the record, animation lock isn't a mistake, it's realistic and it's an obstacle you have to deal with when playing. If you don't like animation lock, then don't use weapon skills like Doomspike II. If you can't avoid using it, then plan better, don't blame the game for something like dying to Ifrit because you aren't able to time weapon skills appropriately.
Same can be said for abilities.

umad.