Too be really honest, i think us Monk's got bummed out on this chest piece.
Compare this Robe to the Time Tunic, and there really isn't much difference, ok we get Cleave 2, DoT Shielding 4%, 1% Shielding.... 4 AC & 40hp... i personally think this is poor.
Ton Po's Tunic is a LOT easier to get than Pressl's Robe as well.
Just my 2cp too be honest.