Voidscar arena funnel tech sometimes resetting last boss
So what I've been doing in voidscar on all my characters (tank/heal/DPS) is tagging the small squids from above while in the final boss arena for funnel (before or during the fight). This makes the whole pack to snap to you (slowly, and they evade for a while and behave weird, but eventually they all end up in the fight). About 95% of the time nothing goes wrong and we have some very easy funnel, but every now and then the boss just completely resets, wasting everyone's cooldowns and a bloodlust. I suspect that it might have something to do with walking too far into the arena, or maybe having misdirect or tricks messing with the threat tables, but I have no idea what's actually causing it. Does anyone know more about what's causing this issue?