Intel suggests that Perseus has been utilizing a paintball arena on U.S. soil to train for an operation. – Rush
More paintball fields are seen outside Rush boundaries with lots of trees in the distance. The parking lot inside and outside the map is filled with crashed and burning police cars.
The map has a special playlist called Paintball Moshpit, a paint-splattered moshpit of respawn modes featuring paintball weapon effects. Game modes include Team Deathmatch, Domination, Kill Confirmed, and Hardpoint.
The Ammo crate can be found in the center of the map below the walkway, only one crate can be found and both windows above overlook the crate so be careful replenishing your ammo.
Many signs around the map are advertising Vert Games, the same signs are seen on the multiplayer map Grind from Black Ops 4 and Black Ops 2 and also the map Downhill. Vert Games is like the real world X Games, an annual extreme sports event hosted, produced, and broadcast by ESPN.
Inside the office next to the Rush indoor stadium is a corkboard with many notes on it like: “You are an Eagle, your wings are made of Awesome”, “Love you Dad”, “Call Mike at 4:00” and some shooting range scores: Jess 48, David 55, Mike 57 and Will 42. Another sticky note in the room says Hanover with some map coordinates 52°19’34.4″N 9°45’37.1″E.
Rush was also featured in Warzone for a short time as the Gulag. The Gulag is a Battle royal 1v1 room that players go to after death, winning the Gulag would send the player back into the battle. Lose the Gulag and get sent home!