Weaponmaster — Riftbound keyword reference

Weaponmaster is a Riftbound triggered-ability keyword on units that lets them equip a piece of Gear you control at a discount the instant they're played — even outside the normal timing an Equip ability would allow. It's a play effect: choose an Equipment card you control, pay its Equip cost reduced by any-domain Power, and attach it straight to the unit with Weaponmaster.