First suggestion is to add more map icons for better specificity, and also i notices that there is and option to filter icons on the big map, but those filters do not apply to in game icons. i feel it can become alittle cluttered in-game.
Second, Adding a toggle in settings to show enemy health numbers would be convenient for those who like stats, but less so for those who like immersion.
Lastly just adding more info about what different abilities do and stat numbers for runes. it sucks having to do research online, when i just want to be focused ingame and read my stats there.