Level and RankReward
Level 5 | Lance Corporal IIKill Joy | GobbleGum (ZM)
Level 6 | Lance Corporal IIINapalm Burst | Ammo Mod (ZM)
Level 8 | Corporal IIStock Option | GobbleGum (ZM)
Level 9 | Corporal IIIFrenzied Guard | Field Upgrade (ZM)
Level 11 | Sergeant IIAugment Research | Feature (ZM)
Level 11 | Sergeant IIWho's Keeping Score? | Gobblegum (ZM)
Level 14 | Staff Sergeant IICryo Freeze | Ammo Mod (ZM)
Level 15 | Staff Sergeant IIICache Back | GobbleGum (ZM)
Level 18 | Gunnery Sergeant IIICymbal Monkey | Tactical Equipment (ZM)
Level 20 | Master Sergeant IIMangler Cannon | Scorestreak (ZM)
Level 20 | Master Sergeant IIDark Flare | Field Upgrade (ZM)
Level 21 | Master Sergeant IIIAnywhere But Here | GobbleGum (ZM)
Level 23 | Master Gunnery Sergeant IIExit Strategy | GobbleGum (ZM)
Level 26 | Second Lieutenant IISoda Fountain | GobbleGum (ZM)
Level 27 | Second Lieutenant IIIBrain Rot | Ammo Mod (ZM)
Level 29 | Lieutenant IIProfit Sharing | GobbleGum (ZM)
Level 32 | Captain IIWall to Wall Clearance | GobbleGum (ZM)
Level 33 | Captain IIIHealing Aura | Field Upgrade (ZM)
Level 36 | Major IIIFree Fire | GobbleGum (ZM)
Level 38 | Lieutenant Colonel IIOn the House | GobbleGum (ZM)
Level 39 | Lieutenant Colonel IIIMutant Injection | Scorestreak (ZM)
Level 42 | Colonel IIINowhere But There | GobbleGum (ZM)
Level 44 | Brigadier General IIShadow Rift | Ammo Mod (ZM)
Level 45 | Brigadier General IIIIdle Eyes | GobbleGum (ZM)
Level 47 | Major General IIAether Shroud | Field Upgrade (ZM)
Level 48 | Major General IIILT53 Kazimir | Tactical Equipment (ZM)
Level 51 | Lieutenant General IIIWonderbar! | GobbleGum (ZM)
Level 54 | General IIIHidden Power | GobbleGum (ZM)