3 Level 4 monsters

When this card is Xyz Summoned: You can target 1 Defense Position monster on the field; change that target to face-up Attack Position. If this card has "Mechquipped Angineer" as an Xyz Material, it gains this effect.

?When this card inflicts battle damage to your opponent: You can detach 1 Xyz Material from this card; inflict 1000 damage to your opponent.