A surprise weapon has made its way into Season 4, the Kali Sticks. Originally teased in the trailer, these dual wield melee weapons make for the first time in the game's history that three weapons have been made available at the start of a season.
Alongside the Fennec AR and CR-56 Amax SMG, these can be unlocked by everyone for free.
Here's how to unlock the Kali Sticks.
How To Unlock The Kali Sticks In Modern Warfare And Warzone
To unlock the Kali Sticks in Modern Warfare and Warzone, you will need to get 3 kills with the combat knife, while sliding, in 15 different matches to unlock.
A fairly simple thing to do and something we suggest doing in multiplayer where possible.
Whether this works in warmup games of Warzone is unknown.