Ghost Recon Breakpoint - How to kill Walker
If you don't cheat the system and kill him in the beginning then you'll have to go to Camp Howard in the Sinking Country Area. Once you defeat everyone including the Behemoth. You will enter a room to kill Walker. Run left up the stairs as i do in the video. Then kill all the guards with a gun ( I recommend using a LMG). Once you have finished those guys off start aiming for the eye of the drone and you will basically instantly kill them. Finally, wait for your moment and use your chance to shoot him in the head. AND YOU WIN.
Reason I'm excited cause it took me a few dozen times to complete this and it was starting to irritate me.
Thanks!