Sirens stand up even amidst worries of the unceasing gunfire.
[ACT](RC):[COST][[Rest] this unit and another rear-guard], and this unit gets"[AUTO](RC)[1/turn]:At the end of the battle your grade 3 or greater vanguard attacked, [COST][Counter-Blast 1], and [Stand] this unit." until end of turn.
[AUTO](RC):When this unit [Stand] by a card's ability during your battle phase, this unit gets [Power] +5000 until end of turn.