Secret tournaments
You need to complete the regular game by clearing tournament class S to unlock tournament classes X to Z.
Class X (Shadow Tournament)
Complete class S (Master Tournament).
Class Y (Ashura Tournament)
Complete class X.
Class Z (Chaos Tournament)
Complete class Y.
Yami Net Area (Survival)
Complete Class Z.
Getting the Data chips
Data chip 1 - Talking to Higsby for 20 times
Data chip 2 - Finish the Ajina Free battle
Data chip 3 - Finish S class
Data chip 4 - Finish the 128 tournament
