​I Beat Nightmare Jack with 75% HP Left Using NAGINATA... (Dueling Grounds)

Soloing Nightmare Jack in Dueling Grounds with Naginata and finishing with 75% HP left. Nightmare Jack usually punishes any mistimed roll or whiffed swing, but Naginata's spacing and range make this fight completely manageable once you dial in the distance. In this run, I focus on baiting out Jack's heavy chains, spacing just outside his hitbox, and landing clean punish windows without taking trade damage. If you're struggling to beat Jack on Nightmare difficulty, focus on your spacing discipline instead of greedy trades. 🎮 Game: Dueling Grounds (Roblox) ⚔️ Weapon: Naginata (Nagi) 💀 Difficulty: Nightmare Mode Drop a like if this helped your runs, and let me know in the comments which boss or weapon I should run next! #DuelingGrounds #Roblox #NightmareJack #RobloxGaming #Naginata