Ring of recoil
“An uncharged ring.”
Reflects HALF the hit back at the attacker, rounded down but never less than 1 on a hit that landed - so 1 back on a hit of 1 or 2, 4 on a hit of 9, 10 on a hit of 20. A miss reflects nothing. Against NPCs only: nothing is reflected in player-versus-player. Melee, ranged and magic alike - but never a cannon, because the only cannon in the game is fired by a player and a player is not an NPC. No charge limit and it never shatters.
From Sapphire ring (craft 8) · Enchant lvl-1 amulet — an even-odds roll against Ring of rebound