AUTO[R]: [Counter Blast (1) & Put this unit into your damage zone] When this unit attacks hits a vanguard, if you have an «Angel Feather» vanguard, you may pay the cost. If you do, choose one face up «Angel Feather» from your damage zone other than a card named "Medical Gunner, Hermieres", and call it to Rear-guard Circle.
The dosage is properly adjusted, so just relax and prepare to be shot