Dark Superhuman, Omega

(Released when both players' vanguards are grade 3 or greater!)-Stride Step-[Choose one or more cards with the sum of their grades being 3 or greater from your hand, and discard them] this card on your from face down. :[ 2 & 1] When this unit is placed on , you may pay the cost. If you do, choose one of your rear-guards, put it into your soul, choose all of the units in your opponent's front row, and reduce those units' by the original of the card put into your soul with this effect until end of turn.