ota/cca rank rework

[DarthSidious.exe]

i think the rank shouldnt be determined by how xp you have but rather how competent you are. in short get rid of the xp requirement for the ranks (class xp req should be lowered) and instead put in place a WL system for each rank except the lowest, you prove your competency and as a reward you get promoted, if its accepted it also might require a rework of the combine discord