Attackers
Defenders
Astra
Breach
Brimstone
Chamber
Cypher
Deadlock
Fade
Harbor
Jett
KAY/O
Killjoy
Neon
Omen
Phoenix
Raze
Reyna
Sage
Skye
Sova
Viper
Yoru
Snake Bite
Poison Cloud
Toxic Screen
Easy
Medium
Hard
Callouts
Start zone
Toxic Screen
Medium
Defenders
This Toxic Screen blocks attackers from both entrances to B Site and Showers. This Toxic Screen is also useful for retaking B Site as it blocks common positions in Garden and Hookah.
When lining up be sure to be crouching.