First players to reach X total XP:

100,000,000	Aresarmy	October 1, 2018	See rest
200,000,000	Aresarmy	July 5, 2019	See rest
300,000,000	Aresarmy	May 16, 2020	See rest
400,000,000	Aresarmy	December 26, 2021	See rest
500,000,000	TBD		See rest