Black Ops 4: Full stats and best class setups for GKS and MX9 SMG weapons in Multiplayer - Dexerto
S10 weapon balance (I found this in Leakers on Duty discord, so it might be legit). Not only dev nerf MX9, they even buff MW11 to 3-shot kill. : r/CallOfDutyMobile
Best CoD Mobile MX9 class: Loadout, attachments & Perks - Charlie INTEL
COD Mobile Season 9 Patch Notes: weapon nerfs and buffs in multiplayer
MX9 - Call of Duty: Black Ops 4 Wiki Guide - IGN
ahh... MX9 SMG BUFF but MX9 Special Order... nah, Black Ops 4 (PS4 BO4 1.17 Update MX9 MKII Bundle) - YouTube
CoD Black Ops 4 Weapons Loadout Guide (Full Weapons List With Best Loadouts) | GAMERS DECIDE
The first Black Ops 4 balancing update wasn't bad, but it wasn't very good either - Dot Esports