There isn't any type of official tier list really. But here is one that I hold in high esteem:
DEV TEST
GreatOne1939
GreatOne1939
A+: Viola, aPatroklos, Pyrrha*
A: Cervantes*, Patroklos, Pyrrha O, Natsu, Tira, Mitsurugi*, Algol*
B+: Ezio, Siegfried, Hilde*, Aeon, Ivy, Asta*
B: Yoshimitsu*, Maxi*, Nightmare*, Voldo*, Xiba*, Leixia
C: Raphael, Dampierre
D: Z.W.E.I
A: Cervantes*, Patroklos, Pyrrha O, Natsu, Tira, Mitsurugi*, Algol*
B+: Ezio, Siegfried, Hilde*, Aeon, Ivy, Asta*
B: Yoshimitsu*, Maxi*, Nightmare*, Voldo*, Xiba*, Leixia
C: Raphael, Dampierre
D: Z.W.E.I