Specifically for you, the Weathered Gloam Ring would be the better upgrade. You'll then switch in these items:

Allagan Visor of Maiming
Hero's Bracelet of Slaying
Weathered Gloam Ring
Allagan Ring of maiming.

510 STR
474 Accuracy
451 CRT
333 DET
405 SS
w/ Buttons in Blankets HQ