I'm pretty sure that proves it!! Zhaitan was bugged!! You people called me crazy! But i knew!! I WAS RIGHT!! HAHAHAHAHAHAHAHAHAHA!!Hello Everyone.
There is currently a problem with Zhaitan’s attacks during his final phase.
An upcoming patch will address this issue.
Thanks for your patience
Source: https://forum-en.guildwars2.com/foru...-anti-climatic
Now to go about dancing and singing!