First players to reach X total XP:

100,000,000	Falkenberg	February 2, 2016	See rest
200,000,000	Falkenberg	May 17, 2018	See rest
300,000,000	Falkenberg	July 28, 2018	See rest
400,000,000	Falkenberg	February 9, 2019	See rest
500,000,000	TBD		See rest