Arena Unit Frames

Many small improvements to accuracy

Mouseover will now light up targets

Option to customize the actions performed when clicking on unit frames, including using spells/abilities, macros, and customizable based on opponent's class

Alerts for low health, deaths, invulns, silences, and school locks. Starcraft sound effects optional

Buffs now displayed

Targeted and focused unit highlighting

Unit frames onclick equivalent key bindings

Cooldown "clock" and countdown displayed over the icons of opponents that are school locked