Colours of Heroes, Missionaries and Merchants

With each level up, heroes, missionaries and merchants gain a certain amount of points that can be alocated to their respective atributes. The number of points that are gained for each new level varies according to colour.

The colours from worse to best are: White < Green < Blue < Purple (white being worse and purple best).

White heroes (/missionaries/merchants) gain 4 points with each new level, green ones gain 6, the starter blue hero (the one you get at the start of the game, with your player name) gets 7 points, other blues get 8 and purples get 10.