I'll save you some time. (for people reading as well)
xp for next lvl required = (current lvl + 3) ^ 4
gnites ^^
ps for inferno levels (200+)
it is 500,000 * (current inferno level + 1) ^ 2
but the xp given is much lower than normal
xp for next lvl required = (current lvl + 3) ^ 4
gnites ^^
ps for inferno levels (200+)
it is 500,000 * (current inferno level + 1) ^ 2
but the xp given is much lower than normal