Grandmaster rank should be introduced

Last split Apex Predator was at an all time high of 22k rp with master being only 10k. The gap in skill between a hard stuck 10k master and a pred is wide whether people want to believe it or not.

Why not introduce a new grandmaster rank that sits somewhere between 13k-15k to acquire. Many pros and high master and Apex predator will tell you that 10k master is really not comparable to a master with some points to his name and even less to an Apex Predator.