I never said you were required to use sprint for any dungeon boss fight, the point of my post was to let tanks know that this is a multiplayer game and you can't just ignore the rest of the party. The same goes for every other role, everyone needs to have a some amount of situational awareness. Maybe RL stuff happens and distracts the healer for a few seconds like a cat jumping on a keyboard, or maybe their sprint is on cooldown, the reasoning doesn't matter, both tanks and healers and even the DPS need to pay attention to each others current situation. Instead of blaming an individual by saying, "we wiped because of a mistake you made, you shouldn't have used sprint during the boss fight." People can instead take group responsibility without pointing fingers at each other.
