My tip is get some friends to tank for you lmao. I suppose if you manage to pot at the right instant you may be able to prevent the one shot. I would probably try to kite him in a big circle. Did you get a Merc? A2 NM = Might Merc = The Way
Lol he’s playing prelod classic. Mercs suck so you basically never use them in classic and there is no Might merc in these versions IIRC. Auras started popping up in 1.09 (and I believe 1.07/1.08 has slightly different skills than prelod).
Lol remember Diablo II prelod is way closer to Diablo 1 than Diablo 2 LOD in a way when it comes to feel, speed, and items. There are no mercs in Diablo 1.