With the recent update to imbued rings I suppose I'll finally make a feedback topic on them. While the additional charges certainly are going to make them more usable, I still don't think they will be used all that much in PvM.
Charges
All the rings now have 15k charges. This is the same amount as a chaotic weapon and it's an amount that will last you for about 12-20 slayer tasks depending on what you get. Unlike chaotics however, the 'repairs' for an inbued ring are by no means cheap. Scrolls are expensive, I do predict they'll go down a bit since DKs are now a slayer task but still.
I propose the ability to add more rings onto your imbued ring to increase the amount of charges. 5000 should be enough. Gargoyles should not be touched.
Warrior ring
The identity of both this ring is quite unclear to me. Warrior ring is a hybrid ring, but after you imbue it it's focussed much more towards melee. Given that it's a drop from all three kings, it's identity as a hybrid ring makes sense. Just making it a slight upgrade to ring of stone would be good.