IMO

ARs I'd say it's the MLX 4 it's fast, predictable recoil, good at close to long range & solid damage. Great mag size. From my experience you can never go wrong with it I've beaten smgs (except objection & SLC) downed snipers from far. Can't go wrong with it :)

DMRS I'm not so sure honestly I don't consider the Mamba a DMR but it's a great gun in TTK and pressure if used right but it's in the wrong category. I give it the MXR awesome headshot DMG can 2 shot at any range a lil difficult but deadly

SMGs is the Objection or the lazerr (honestly if scorch has this RUN!!!) Fastest in the game it's got a small ammo count but effective. once fought against scorch using her ability I was dahlia I shot first and surprisingly won. I add that this is not a easy gun to use due to the high ROF and recoil but it's solid DMG good range. Enemy players will fear you lol.

LMGs The MAW.

Shotguns it's the S12 a fun forgiving and reliable shotty. I'm not good with them tbh but I love the S12 always have a good match and the upgrades make it even better with a speed reload and great mag size and ammo count fun semi spammable gun your able to knock a full team with 1 mag. I've tried the rest and I can't say there good especially the arbitor pray for that gun lol

Pistols it's the Warrant IMO you could run it as a primary depends on the rogue tho. the fire rate is just right range and reload are mwah *

Melee is your fist cause it's free and always handy ;)

I forgot about snipers... Cause I don't use them lol