Quote Originally Posted by Kyros View Post
I think you're required to use it as her only limit for a little while (though I can't remember b/c it's been forever since I played the game, wanna replay through it again soon).
When you're on the Ragnarok.

Quote Originally Posted by Kyros View Post
1) I didn't know it boosted the crap out of Rinoa's magic stat to where it could go above the stat limit.
Yep, the damage is five times what it would normally be.

Quote Originally Posted by blackmage_nuke View Post
however if you try use renzouken at 100% health with aura your less likely to get lion heart.
Squall's HP only governs whether or not you get a finishing move. If you do, Lionheart always has a 25% chance of being chosen.

Quote Originally Posted by Kyros View Post
I got lionheart every time once I got the ultimate weapon whether he was in yellow or max hp with aura. I wasn't aware it was based off of his hp or anything.
You're very lucky as you should only be seeing it 1/4 of the time.