Rite of Bonds

Healing Efficiency +12%

HP +15% Increases all allied heroes' Attack by 10% for 20 sec when an allied hero lands a Back Attack. Using the Tag Skill while this effect is active increases Healing Efficiency by 10% for 20 sec.

The Engraving feature unlocks through Yulia's quest chain in Act 1 of the main story — finish that chain and the Engrave button appears on the equipment screen.

Engraving consumes four separate armour pieces plus an Engraving Seal and returns a single one-piece outfit that fills all four armour slots at once. Seals come from clearing the Leonus or Hell dungeon; most recipes also need one extra material on top. All 85 engraving recipes in the game data follow this same shape.

Running Hell gives roughly a 30% Seal drop chance but is capped by a 5-minute timer per run; running Nightmare drops at a lower rate (around 10%) but has no time limit, which suits long grinding sessions without watching the clock.

This is where most players lose progress: when you reroll an engraved piece, the passive skill's LEVEL does NOT carry over — only the 3 substats are kept. So before rerolling, lock in the right priority: a Lv.3 passive matters most, a strong substat roll comes next, and overall gear score should be the last thing you weigh — don't chase a higher score if it risks losing your passive level.