Honestly not true. Most fights have some mechanic you should at least pay attention to. Be it the one shot of the Deadeye dude or that you might have trouble damaging through the heal of the ooze if you miss the DPS check. The fact the enemies can be easily stunlocked makes them easy though. Subject 7 dies so fast he doesn't even have the chance to heal at all. He litereally dies in 2 sec if you use power dps, just walk up to the boss and he just dies. Same for all the other bosses, just walk up to the boss, unload your dps and it's dead in 2 sec. Poor dog and the meat achiev, they both die so fast, meat doesn't even get the chance to spawn.