In Co-op mode, Fernet's stats and passive do not change.
Fernet's Hyper is renamed to Air Support and has a different effect in Co-op. When used, the Hyper will grant the Air Support stock effect to all players. The stock effect grants +2 DEF to the affected unit in their next battle.
Fernet's passive and Hyper are unchanged in Bounty Hunt mode.
Fernet's base stats give her 46 starting stars and a discount of -15% at shops.