Use the Club Room to engage in training minigames like "Bus Pull" and "Tyre Punch" to increase friendship bonds (Kizuna), which unlock powerful Co-op Moves between teammates.
Lack of online play (following the Wii's server shutdowns), simplified strategy compared to the DS/3DS RPG entries. or a guide on how to unlock the hidden teams Inazuma Eleven Strikers -STQP01- PAL WII-WBFS