Quote Originally Posted by Shioban View Post
Your limit break is defined by the situation.
As long as you're in a light party in the right content the LB bar will change.

You may notice LB-2 is only available during boss fights? Well there's your answer, Primals are essentialy big boss fights therefore they get LB-3.
Well it wasn't the case with Ifrit in P4, he was at 2 bars. The way LB's are explained, is that Light party gets 1 bar, Light party against boss gets 2 bars, full party gets 2 bars, full party against boss gets 3 bars. I'm assuming, that in that video, they're fighting the normal version of Titan, which is why they are 4, therefore, according to Limit descriptions, they should have only 2 bars, not 3.