Hachisuka Kotetsu Ceremonial Attire

: 3, choose up to the same number of your rear-guards with "Boost" as your opponent's vanguard's grade, and increase this unit's by the sum of the original of the chosen units until end of turn. If you chose three or more units, this unit also gets drive +1. :When this unit attacks, 1, choose one of your rear-guards, and it. If your opponent's vanguard is grade 3 or greater, all of your rear-guards in the same column as that chosen unit.