
Before recycling, remove every item that completes a set you use, may enter the Level 51 Arsenal, or carries a special effect when consumed as Tuning material. Recycling is irreversible, and batch recycling does not ask for a final confirmation. Gear Tuning unlocks at Level 41 and World Level 5, adds random affixes, and accepts Tuning Stones or same-tier gear; lower-rarity gear cannot be tuned.
Tuning unlock
Level 41 and World Level 5
Arsenal unlock
Level 51; gear supports an Arsenal Path
Recycle warning
Batch action has no final confirmation
Do not confuse slot enhancement with Gear Tuning. Enhancement raises the equipped slot and survives weapon swaps. Tuning changes affixes on a particular eligible gear piece. Tier 91 Relaid Gear is a separate branch: it uses Modulating instead of normal Tuning or Retuning, so finish this keep-and-correct audit before conversion.