https://www.gamespot.com/articles/call-of-duty-black-ops-4-multiplayer-teases-contin/1100-6458657/

Activision will formally unveil Call of Duty: Black Ops 4 in a matter of days, but ahead of that, the company is teasing the much-anticipated shooter. Following a cryptic tweet that suggested the Pick 10 system is coming back, the Treyarch Twitter account today assured fans that perks and scorestreaks are here to stay.

Treyarch responded to to someone on Twitter who said, "I read they are taking perks and scorestreaks away?? Idk. Bad vibes" with a cheeky tweet. The studio wrote, "Don't worry, we know some people ... which has its perks ..." The image in the tweet shows what looks like four different perks and two empty scorestreaks, among other things.