Honestly most of the big fights now involve, or at least allow, you being on the butt of the boss for at least a decent chunk of their health. All Titans, Ifrit EX, Twintania, first and last dreadnaught in T4 come to mind immediately. If I'm already there I just right click the enemy to make sure I auto attack when I can too. It's nice if I get targetted for conflags, run it and watch myself slap Twin in the ass just before i get hit with fetters.

Also Arcanist has good strength so our auto attacks do ok damage.