Quote Originally Posted by Victalis View Post
They are forced by the way they are shown to function in the media tour footage. Like Jackal said, you use them immediately or you lose them by overwriting one way or the other. Additionally, they are gcds. No other job in the game has a gap closer on the gcd, let alone as a breakable combo action, precisely because gap closing is supposed to be at least in partition, at player discretion for the purposes of dealing with mechanics. It is quite possibly the single most restrictive job mechanic for any job in the game in recent memory in its current iteration.
SMN does get a gap closer on the GCD, also part of a combo.