I have been considering making a character that is a very reactive combatant. I want it to be a character that makes as many opportunity attacks as possible, and I am wondering if anybody knows of any feats, abilities or traits that grant additional reaction attack triggers, beyond the ones I am already familiar with. For example the fighter maneuver riposte adds, when a creature misses them (trigger), a player can expend a superiority die to make an attack.
So far I know of:
- Moving out of threatened area
- Riposte Maneuver