I obviously know more about your class than you do, play how I tell you.

[Edeline]

All of this usually happens because players can't be bothered to read their own skill descriptions. You should go play a single player game if you can't cooperate or take advice from other people. I'm sure there are people who give advice in the wrong way, but there are also people who do know more about your class than you do.

If you don't like, or you think a certain player's rotation/gameplay isn't the right one, instead of complaining, you should teach how to do it properly, if you want to get benefit from it for your party and help you complete the dungeon better/faster. Freaking out because a player doesn't know a rotation YOU do, won't make that player perform the right one (and by you, it's in general, not certainly you).