EXP Prizes

[David]

Yeah 1/4 of a rank up sounds good
cos I was thinking of 1Mil exp rank up when I came up with the 250k number as well
but also maybe a lower bound, so people at rank 0 still get a good chunk (e.g. the 100k)

I thought about keeping the 100k at lower ranks but I think it'd be best to have it at 250k until you reach say rank 47 where 1/4 the total exp to rank up would be greater than 250k