The Vigilance event continues to be the gift that keeps on giving, Imagine having a sixth sense while playing COD. This is it, chief.
It works in such a way that your screen your pulse when you are in the enemy’s laser sights. Convenient, ain’t it? Now no one can sneak up on you, and no one would actually dare and try kill you without you knowing.
Get this perk for free when you complete missions in the Vigilance event. Don’t worry, you actually have enough time to finish this until; October 14. With the event having four stages, you can easily unlock this High Alert perk on Stage 2.
The first mission would require you to kill five enemies with the Cold-Blooded perk on. The reward for this would be 2,000 Battle Pass XP and a Thermal Marksmen calling card. On stage 2, you will be tasked to kill five enemies with a Sniper Rifle. Once you are finished, you can easily get the High Alert perk along with another 2,000 Battle Pass XP.
That’s actually all there is to it! Enjoy!