Polished sword skills are just like an uninterrupted flow of water.
[AUTO](VC/RC):[Counter Blast (1)] When this unit's attack hits a vanguard, if you have an «Aqua Force» vanguard, and if it is the fourth battle of that turn or more, you may pay the cost. If you do, choose another of your «Aqua Force» rear-guards, [Stand] it, and that unit gets [Power]+5000 until end of turn.