Inzektor Exa-Stag

Regarding the effect "Once per turn, you can detach 1 Xyz Material from this card, then target 1 monster your opponent controls or in their Graveyard; equip that target to this card as an Equip Card": * This is an Ignition Effect that can be activated in the Monster Zone. * This effect targets 1 monster in your opponent's Monster Zone or Graveyard. * You can also target a monster in your opponent's Monster Zone that is in face-down Defense Position. * The targeted card is equipped to this card as an Equip Spell card and is placed in your Spell & Trap Zone. * If the targeted monster is in face-down Defense Position at the time of resolution, the targeted card is equipped to this card while remaining face-down. * If this card is no longer face-up in the Monster Zone when the effect resolves after targeting a card in your opponent's Monster Zone, that targeted opponent's monster is sent to the Graveyard. (This is not treated as being sent to the Graveyard by an effect.)

【Regarding the effect "This card gains ATK/DEF equal to half of the respective original ATK/DEF of the monster(s) equipped by this effect"】

This is a Continuous Effect applied in the Monster Zone.

If this card is equipped with a face-down Defense Position monster, this card does not gain ATK/DEF from that monster.

If this card is equipped with multiple monsters by this effect, the ATK/DEF increase is the sum of half of the original ATK/DEF of each of those monsters.