There are a few group dungeon bosses that seem to be immune to being taunted, and, as the tank, I feel I'm not contributing much to those particular fights. I'm wondering what others do when tanking in these situations. On the one hand, I can still debuff, do a bit of damage, and, being almost indestructible, rez team mates if they go down. On the other, I could re-gear before the fight and contribute more DPS. I use the alpha gear add-on, so swapping to another build before the boss is easy. Any other recommendations?