u/SpecialList1157

I have tried for three weeks now, and i cant get Impending Darkness done.
I keep getting struck out with clearing the GSD in UW.

I have tried every guide or gear combination i have fond, but it simple keeps out-healing me.

I play Base game without any expansions.

Currently doing this set here. With Fire Surge and Fury II I start with Diamond Potion, but then change to Damage reduction when past 25 infliction.

Any advice on what im doing wrong ?