Personal responsibility is about doing your job in a team game. Not relying on your team to take up your slack. An example would be if a mechanic stated that 4 players need to jump on a platform in a specific order. Each person has a personal responsibility to do that within the team dynamic. If they don't...wipe. I would rather rely on someone contributing 2 seconds of DPS on an Ogre and sniping a knight rather than hoping said Ogres (who are eye-beaming constantly) go exactly where I want them. The Ogres might behave 50% of the time and that could be acceptable, but the Pro Strat works 100% of time. There is no RNG at all, it is all scripted. That teleport into sword is a bitch, though.