Official Riftbound ruling

What happens when I choose an attached Equipment with Orianna, Lady of Clockwork?

It detaches from the object it is attached to when it becomes a unit. Although its equip ability can be activated and it can be targeted by Weaponmaster triggers, it cannot attach to a unit; nothing will happen when those abilities resolve.

In this rules update we’ve clarified that units cannot be attached to other game objects. If a unit were to be attached to a game object, it would need to stop being a unit first. If a non-unit game object becomes a unit, it will detach from anything it is attached to as it becomes a unit. If an effect would attempt to attach a unit to another game object without making it no longer a unit first, nothing happens.

Riot's question and answer, word for word, from theCore Rules: Radiance Patch Notes (Effective October 16, 2026)Core Rules 143.5, 435.1.h, 718.6 (as numbered in October 2026)

The card

  • Orianna: Lady of Clockwork
    Orianna: Lady of Clockwork

    Legend

    At the start of your Main Phase, you may pay 1 Energy1 Energy to choose a friendly gear. It becomes a unit gear with Might equal to its Energy cost until you choose another gear with me.