All skills

Decrepify

Necromancer skill · 8 items and mods

Curses a group of enemies to make them slow, weak and take amplified damage

Required level 24 · Needs Terror · Enemy Damage: -50% · Attack Speed: -50% · Run/Walk Speed: -50% · Radius (yd): 4

The game's tooltip doesn't list it, but the curse also lowers physical resistance by 50%.

LevelDuration (s)Mana Cost
1411
24.611
35.211
45.811
56.411
6711
77.611
88.211
98.811
109.411
111011
1210.611
1311.211
1411.811
1512.411
161311
1713.611
1814.211
1914.811
2015.411

+Skill (2)

ItemKindOnLineLevel
DecrepifyStaff modWands, Shrunken Heads+1-3 to Decrepify (Necromancer Only)24
Ume's LamentUniqueGrim Wand+3 to Decrepify (Necromancer Only)28

Chance to Cast (5)

Charges (1)

ItemKindOnLineLevel
VoidRunewordDaggersLevel 4 Decrepify (35/35 Charges)69