One-shot Balthazar Defeat the Risen priest of Balthazar event in Straits of Devastati

[plehr]

I just found a nice bug on official forums.
Use it while it lasts.

Copy paste from Forum
"I used my condition transfer (Plague Signet) on Balthazar when I had the one-shot debuff on me, and it transferred the debuff to him and one-shot him. He was at 90 percent health when it killed him.
This doesn’t seem intended?"

Here is the Official Forum post describing the bug

Defeat the Risen priest of Balthazar event in Straits of Devastation Event in Stratis of Devastation.Here is a map where to find

Go necros!

[Wuchscht]

Thanks for sharing

[joesmoed]

does this still work? and how do you intentionally get the debuff?