So I used Reapers Toll on my merc for Decrepify, but then I noticed it has cold damage and 1-2 shattered bodies were pretty common during my runs. Then I gave him
Diablo 2 synergy popularity mind-boggling | rpgcodex > doesn't scale to your level
Diablo 2 - Tomb Reaver Drop - Holy Grail (421 out of 502) - Godly Roll - YouTube