Question: how to unlock all characters in marvel vs capcom 3?
Answer: Unlocking AKUMA. Acquire 2,000 Player Points (PP). ... 
Unlocking SENTINEL. Acquire 4,000 Player Points (PP)
Unlocking HSEIN-KO. Acquire 6,000 Player Points.
Unlocking TASKMASTER. Acquire 8,000 Player Points.
Unlocking Jill Valentine. Can be downloaded via the DLC. ( ... 
Unlocking Shuma Gorath. Can be downloaded via the DLC. (