healer merc having a brain fart

I can play for weeks on end with out a problem. Then I attack a mob and mid fight the merc just stops casting.....mobs are not casting silence , im the only one taking damage WTF

Yeah, that happens.

People have mentioned that sometimes it's due to weirdness in how the merc's AI reacts to differences in the Z-axis. Did you happen to be fighting on a slope or anything like that when it happened?

Yup the merc was on level ground, and I was on a stairway.....

so click of levi and stay on the same ground level as the merc , and wait for a fix?

when I levi my mercs and walk over lava they still jump in it and die aswell wtf lol

It's part of the dev teams intention to make the mercs as real as possible. So they coded them for ninja AFKs and to surf the net from time to time.

Just passive and re-balance the merc, that should fix it as well.