Immense Aptitude, Relie

[ACT](RC)[1/turn]:[COST][Soul-Blast 1], choose one of your vanguards, and it gets [Power] +5000 until end of turn. Powerful-[AUTO](RC):When this unit attacks a vanguard, if your soul has no cards, [COST][Counter-Blast 2], and this unit gets [Power] +10000 until end of turn. If you have a grade 3 or greater vanguard with "Herminia" in its card name, this unit performs drive checks until end of that battle.