The remake of Black Flag introduces a rebuilt combat system centred on precision parrying, dodging, and well-timed strikes between enemy attacks. The author finds this approach challenging but rewarding, particularly when using the iconic hidden blade to dispatch opponents, noting the mechanics feel both modernised and faithful to the series' mechanical heritage.

In comparing the remake's combat to other entries in the franchise, the piece suggests Black Flag Resynced has effectively dethroned Unity as the series' most finicky and unforgiving fighting system. The demanding nature of melee encounters—especially when outnumbered—makes the stealth-based execution options feel especially valuable to players seeking an advantage.