First if you get in, you should have a party of 3 or 4, including yourself, you should go to room 4 for practice, this field is best for almost all jobs. When you get to level 45+, go to room 5-6 and kill rombots, you should get a decent amount of Carnival points. When you're in battle, kill a bunch of monsters until you reach 200 Carnival Points, don't summon anything until you have 200 points, this means the points you gained, not the points your team gained in total. Then mass [Spam] summon Protectors, press f1 f2 f3 f4........ That just wastes your opponents time, and they have to take down the pillars. If they summon back, tell your party mates to summon Master Chronos, and take down the pillars.