I can see how this is annoying.Those pesky arcanes using their genie to not get 123 dropped every single time you attack.On a serious note. Yes this is a good combo, it has several uses but it also has a major drawback. It requires preemptive use of genie. You waste a lot of energy on the gamble that it'll block an equally costly attack from your opponent.If the opponent just retreats for a moment and waits for it to go you've just wasted a large chunk of genie at little to no cost of theirs.Not to mention, out of all classes that seal most of them can counter anyway. Seekers and archers can use magic, sins can use the water buff to stun right trough. Wizards, clerics, mystics and psys are magic based anyway.