Most of the 2P costumes in Soulcalibur: Broken Destiny are from Soulcalibur IV. Dampierre and Kratos, however, are newcomers and you can see one of them dressed like The Beatles right now.
Dampierre
Kratos
Soulcalibur: Broken Destiny also has a single player trial mode where players can hone practice combos in the Trial of Attack and master guarding in the Tower of Defense.