Reaction Tracker adds a reaction-use toggle directly to Foundry VTT's built-in Encounter Tracker for D&D 5e combat.
- Adds a reaction icon to each combatant row in the Encounter Tracker.
- Lets GMs mark reactions as used or available.
- Stores reaction state on the active Combat document.
- Can reset reactions automatically at each combatant's turn, at each new round, or only manually.
- Optionally shows owned combatant reaction status to players.
- Optionally allows players to toggle reactions for combatants they own.