The cost to activate grit is an mp issue not a laziness issue. And it's on gcd. The issue is not wether you can take the same amount of orbs out off grit because that's dependent on your gear and hardly your skills. I woul rather stop a lot of damage from reaching any dps so they never have to stop and have a healer heal most just me then to have everyone stop dps and take all damage so that I can do a bit more damage out of grit. Either way this is turning into a getgud argument rather then talking about the job itself