Attackers
Defenders
Astra
Breach
Brimstone
Chamber
Cypher
Deadlock
Fade
Gekko
Harbor
Jett
KAY/O
Killjoy
Neon
Omen
Phoenix
Raze
Reyna
Sage
Skye
Sova
Viper
Yoru
FRAG/MENT
FLASH/DRIVE
ZERO/POINT
Easy
Medium
Callouts
Start zone
ZERO/POINT
Easy
Defenders
Use this Zeropoint to suppress and get info on any enemies inside B Main. This should cover all of B Main and is not destroyable since it lands ontop of the roof.
From B Heaven or Rafters, aim at the lowest part of the middle line on the roof of B Main.