Quote Originally Posted by Nominus Experse View Post
Not to mention most bosses are Immune to such Gravity based attacks.
There's a mark later in the game where you can use Reverse + Renew to kill him quickly. Using Renew on a mob when he's in Reverse status will bring his HP right down to 1. After doing that, then attacking him once will kill him.

After I defeated that one mark really quickly with Reverse, Renew, then Attack, I kinda thought I could defeat some other marks and bosses easily with this method.

Unfortunately, most marks and bosses are immune to Reverse status. Undead bosses/marks are immune to Renew, Raise, Arise. Some of the tougher undead foes later in the game are immune to those as well.