Okay and? I never said they were invincible and that isn't what the OP is arguing. So something like that is irrelevant to the post. I've killed a few Sunbreakers in HoS myself. So far it has always taken me 2 shots with a sniper rifle (one of which is a headshot) or me using HoS back against them. I also managed to kill one once with two direct hit shadowshots. Unfortunately I still died in that one because the suppression takes about two seconds, even after a direct hit, to activate.