Yeah I don't have it on the other forum page, because I would have to keep it up to date, and that might turn out to be tedious. I think I might produce another mod that will lessen the burden of the XP split. Namely, it will give a bonus to XP of 50%, so flying solo you get 150% of the XP, but with 2 people you would get 100% of the XP, with 3 you would get the 83.3% XP each, with 4 champions you would get 75% XP each.
So the XP percentage scale would be
Percentage ----------------- Ratio
Current Scale
150% ------------------------ 1 / 1 (150 / 150)
100% ------------------------ 2 / 3 (100 / 150)
83 1/3% --------------------- 5 / 9
75% -------------------------- 1 / 2
...
While the original XP percentage scale is
Percentage -------- Ratio
100% ------------------------ 1 / 1 (100 / 100)
50% ------------------------- 1 / 2 (50 / 100)
33 1/3% --------------------- 1 / 3
25% ------------------------- 1 / 4
...
Even a modest increase of 25% would provide an XP scale of
125% ------------------------ 1 / 1 (125 / 125)
75% -------------------------- 3 / 5 (75 / 125)
58 1/3 % -------------------- 7 / 15
50% ------------------------- 2 / 5
...
All of these scales are possible within the game mechanics currently. These will lessen the blow of the XP split and leave it in the game.