Meteorkaiser, Tribrute! The Stand & Retiring!

Meteorkaiser, Tribrute

Stride (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] Stride this card on your (VC) from face down.
[AUTO](VC):[Counter Blast (1)] When your rear-guard [Stand] due to an effect from one of your cards, you may pay the cost. If you do, that unit gets [Power]+2000 until end of turn, choose one of your opponent's rear-guards with [Power] less than or equal to that unit's [Power], and retire it.

Finally, a new G unit from Meteorkaiser! Honestly, for me, this G unit is so good. Not only give the standing units more power, you can also retire opponent's rear-guards based on the chosen unit. I can see you will need a lot of Counter Blast for using this G unit. You always can stabilize it using flipping damage skill card. My suggestion is you can use this card on the first Stride, then follow up with Meteorkaiser, Viktplasma. It can help you a better chance to end the game with Viktplasma since retiring basically can reduce your opponent rears thus hand on the next turn.