[Chakara]

You know its going to be really hard to adapt to another keyboard set up.

But to be ON topic I would suggest you mesh QEF, 123 and scrolling together. It might sound stupid but if you can bind one key to 2 buttons why not?

So i would say put QEF as weapons AND put 123 as weapons. Its not like you need them for anything else, you might as well. It also reduces the chance of screwups