Quote Originally Posted by Nekodar View Post
Things SE can do:

1) Do not allow chest opening until certain mobs are killed
2) Award end of dungeon loot (tomes) only to people that actually participate in all bosses (from the participants point of entry, in case they join mid-dungeon)
3) Boss chest loot only lottable by participants in the boss battle
If that happens I'll never help by joining as a tank midway through dungeons ever again.