[AUTO](RC):When your grade 3 or greater unit in the center column attacks, if you have a vanguard with "Gramgrace" in its card name, that attacking unit gets [Power] +5000 until end of that battle.
[AUTO]Front Row (RC):When this unit attacks, if you have a vanguard with "Gramgrace" in its card name, and your units in the center column attacked two or more times this turn, [COST][Counter-Blast 1], and this unit gets [Power] +15000 until end of that battle.