PROTOSS
– Colossus cost reduced from 310 to 300.
Reason: Wasn’t used much.
– Mothership cost reduced from 750 to 700.
Reason: Most of you wouldn’t notice a cost reduction as you don’t build them anyway.
TERRAN
– Widow Mine cost reduced from 110 to 105.
Reason: Unit was nerfed by Blizzard.
– Siege Tank cost reduced from 275 to 265.
Reason: Wasn’t used much.
– Thor cost increased from 415 to 425.
Reason: Too good at dealing with air units.
– Advanced Ballistics cost reduced from 200 to 150.
Reason: Upgrade was nerfed by Blizzard.
– Mag-Field Accelerator upgrade removed.
Reason: Removed by Blizzard.
ZERG
– Mutalisk cost increased from 75 to 80.
Reason: You’re building too many of them, stop that.
– Pathogen Glands upgrade removed.
Reason: Removed by Blizzard.