The patch added new visual effects to indicate when certain specific unit upgrades have been completed, helping players quickly identify a unit's power level in a fight: (Phoenix range) Extended Thermal Lance (Colossus range) Advanced Ballistics (Liberator range) 2. Premium Arcade Content
Han and Horner’s Widow Mines now display a targeting laser to show exactly which unit they are locked onto. Starcraft II 4.3.2
Fixed the ranking system for Versus A.I. so it properly increases and decreases based on performance. The patch added new visual effects to indicate
When selecting multiple Overseers or Observers, activating Surveillance Mode or Oversight now triggers all units at once rather than one at a time. so it properly increases and decreases based on performance
Observers no longer erroneously appear in the production tab when activating Surveillance Mode.
While 4.3.2 was largely a maintenance update focused on bug fixes, it brought important improvements to the game's clarity and arcade ecosystem: