Hi, I put a Sorcerers charm rank 1 on my monk, it was recommended by many, and there is no change in proc damage while wearing T4 gloves. The gloves focus effect is Vampiric Thunder. The enchanter spell Timeless Vampiric Thunder does stack with both the gloves and charm. I tested this on the practice dummy in the fighters guild, qrg, and on t4 bosses.
From what I have read and been told. Isnt the charm focus effect suppose to stack with the rest of them?
side note: I did try the flux stick from the noobie vendor and it too would not stack with the gloves.