Monk gearing advice please!!

[Sarius]

I need some help deciding what to get!

I'm currently lvl 20 and my relevant equipment includes, Peacebringer, RBG, Hiero cloak, 52k, and epic. My options are:

A) RGB, Hiero Cloak, and PP for CoF and TBB

B) RBG + PP for RBB

C) T Staff

D) SoS and Addy Club

I'm level 20 once again and I'm looking for what is the most long term viable upgrade that will also help me to solo most effectively.

Thanks for your time and input!