Terran Units SCV- S Marine- M Firebat- F Ghost- G Medic- C Vulture- V Siege Tank- T Goliath- G Wraith- W Valkaryie- Y Science Vessel- V BattleCruiser- B DropShip- D

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Protoss Units Probe- P Zealot- Z Dragoon- D High Templar- T Dark Templar- K Shuttle- S Reaver- V Observer- O Scout- S Carrier- C Arbiter- A Corsair- O

Zerg Units Drone- D Zergling- Z Hydralisk- H Overlord- O Lurker- L Mutalisk- M Devour- D Guardian- G Scourge- S Queen- Q Ultralisk- U Defiler- F