I have 2 suggestions (1 no doubt has been suggested before)
1. Banking hotkeys. 1/2 are presets, 3 is quick deposit, 4 quick deposit worn, etc. It doesn't have to be this exactly but having the quick deposit at a minimum would be very nice.
2. Bring over the RS3 level up thing. When you level on OSRS the dialogue quickly disappears if you're under attack, click food, click to begin an action, etc. and this means you can often miss out on the unlocks.
Whereas the RS3 allows you to finish killing/performing to see the unlocks were or view them whenever you're free. In my opinion the RS3 method of handling level up unlocks is infinitely superior to the current method in OSRS.
18-Mar-2019 14:18:15