Yoshi P, you need to give people incentive to be top 100, or people won't bother.

[Kuroka]

I'll tell you why people don't bother still

Win trading
Lack of duo ques
two of the maps are freaking annoying to play on
Gameplay is just not fun enough.
You can play other modes to get season rewards (thank god.)

real talk, anybody who gets crystal rank in CC is either /really/ lucky or just win trading.

+ People with 2/3/4/5th or whatever how many chars who are really good, but went on to block players that are still good but just not as good from the ranks... >_>