tbh, why doesn't nexon just make boss runs simple. Not just zakum, but also horntail, pink bean, cygnus and etcs. All these stupid bosses require some stuff in your inventory which takes up a space and do nothing else.
It's really for people who want to increase their union power or link skills. That additional power(def ing, damage increased against 100% hp) will allow you to one shot mobs. You know that there's a huge difference between one-shot kill and two-shot kill in terms of exp grind.
I am not asking them to stop fixing glitches nor to notify us the actual attempts they are gonna make mr. genius.
Players have voice to complain when devs provide such inconvinience or make little progress compared to their expectation. 5(4 unscheduled apparently) maintenances in 12 days isn’t normal in any online game.