Trabant Rotovisor

[ACT](RC)[1/turn]:[COST][Energy-Blast 3], choose one of your vanguards with "Rotovisor" in its card name, and until end of turn, the cost of that unit's original [AUTO] abilities becomes "[Counter-Blast 1]". [AUTO](RC):When this unit [Stand] by the ability of your grade 3 or greater vanguard with "Rotovisor" in its card name, [COST][Soul-Blast 1], choose any number of Arenas in your order zone, and [Stand] them. If you [Stand] three or more Arenas by this effect, [COST][Counter-Blast 1], and all of your front row rear-guards get [Power] +10000 until end of turn.