Custom binds for inventory; more than just numbers
Using the numbers for inventory can be clunky and annoying, considering how many different items you need to manage and the fact they can't all be used at once. The ability to make custom binds would remove these problems, allowing the player to both use all items effectively while also using the most of them. The addition of these binds would allow for more responsive inventory actions such as detonating charges as I find it clunky to have to rush to use the buttons.