Outside of hard mode bladedancers are great for cloaked revives and preventing the Templar from teleporting. Also good for getting through enemy waves to flank or strike critical targets. For the Atheon fight I usually stick with gunslinger to thin out supplicants with trip mines on the stairs and golden gun to thin out groups of them. I'll still quick switch if a teammate gets downed in a bad spot. In hard mode bladedancers are less effective save brig able to stealth around to kill oracles or spam skip grenades at supplicants during times vengeance. Good post though. You also should not raid if you are not familiar with your class and how best to modify it's build to fit your assigned role. Trading speed for armor can be very helpful for hunters if aren't needed to roam the map to pick off oracles or keep the mobs from concentrating fire on your teammates.