with a super in-depth system that keeps track of every possible stat.
like what direction you killed the other guy in.
how many steps on average you take during a spar
how many slashes you make in an average spar
how many hearts you loose per spar.
kills:deaths ratio
a level system that shows your pk level.
your server rank in spar.
an instant percent system that calculates the odds of you winning against someone else.
and stuff.