Reversal Blow (Japanese: 逆転のいちげき) is a card pack from the Pokémon Battle e: Series 2 collection for use in conjunction with the Nintendoe-Reader. The Trainers depicted on the scanned cards will appear in the basement of an old man's house in Mossdeep City. Only one Trainer may be scanned and battled at a time. These battles do not award any money or experience. The special Berry card for this pack is the Yago Berry.