It's also common policy to ask before attempting to pull off strategies in the dungeon, whether they are burning down the boss and ignoring the adds or speed running instead of grabbing each group 1 by 1. I've looked away from the laptop screen for 5 seconds to pick up something I dropped on the floor just to find that the tank has gone and pulled everything, without even giving a word of warning of the strategy, usually ending with me having to Lustrate multiple times in a row to save them. Those times if the tank had mentioned the strategy, they would have not been in such peril to where I would have to Lustrate spam to save them because I would have expected their actions. You cannot expect everybody to be on their A game if they don't know which strategy people want to use.
