The ability to right click an asset in the selection screen and select "add to favorite". The item will then appear in a different menu all grouped together for easy access.
Then the ability to click on the favorite item and select "remove from favorite"
The ability to have multiple favorite selectiosn which are available across maps.
Hot Key Bar:
A collapsible bar along the bottom of the screen where I can assign assets I’m frequently or currently using along with keybindings for those slots to quickly swap.