Some sprites I created for a friend's Wesnoth campaign. The idea is that the one on the far left would level up into the other versions sequentially from left to right. The bland red palette is deliberate; it utilizes a predesignated set of RGB values that the game will automatically re-color at runtime to indicate which team the unit is on (since it's possible that mutiple opposing teams might have the same unit). For instance, the game might color the red areas blue if the unit is on side 2, like so: https://dl.dropbox.com/u/41515567/hoohah-RC-magenta-2-blue.png