Zofia loadout?

First of all, don't tell me Zofia is underpowered, I don't want to hear it.

I got her because sometimes, I need soft destruction, and don't want to entry frag, or someone takes Ash for the gun (which isn't even top 5 btw).

I want to ask, AR vs LMG? When and why?

And what attachments on each? Horizontal grip or vertical?

I'm console btw.

Also, should I put suppressor on RG-15, or put Muzzle brake so it gets easier to use?

Just unlocked her, played a few rounds, with AR, vertical grip compensator.

PS: does the stun stop my ally from planting?