Things that need to change for the better

[SuzakuCMX]

Uhm...I don't think you can interrupt it and there is no staying out of range when you have a choice of take his AoE or take the ghost AoEs.

Kite the ghosts, stay out of his range when not healing/refreshing debuffs?

EDIT: Oh and Meowy has actually beaten the ogre, so it's a problem with you and/or your group.