You can only use the (1) and (2) effects of this card’s name each once per turn.
(1) You can target 1 face-up monster on your field; Special Summon this card from the hand, and if you do, change the target monster to face-down Defense Position, but for the rest of this turn the target monster cannot change its battle position.
(2) During your Main Phase: You can reduce this card’s Level by 2 or 4, and if you do, Special Summon “Krawler” monsters with different names whose total Levels are equal to the Levels reduced from your hand, Deck or GY in either face-up Defense Position or face-down Defense Position.