As Terran
Make:
Viking
Raven
ThorMatrix before Yamato or teleport is the cleanest swing.
Open in the counter tool with Battlecruiser tagged ->As Protoss
Make:
Stalker
Tempest
High TemplarBlink contains early BCs; Tempests answer the fleet.
Open in the counter tool with Battlecruiser tagged ->As Zerg
Make:
Queen
Corruptor
InfestorQueens stabilize. Corruptors and Neural end the threat.
Open in the counter tool with Battlecruiser tagged ->
Marine
Marauder
Reaper
Hellion
Hellbat
Widow Mine
Cyclone
Siege Tank