So wait are we:
A - Taking a 2nd gen sprite and recolouring it with colours from a 4th gen sprite
B - Taking a 2nd gen sprite and recolouring it with colours from a 4th gen pokemon
C - Taking a 2nd gen pokemon and recolouring it with colours from a 4th gen sprite
D - Taking a 2nd gen pokemon and recolouring it with colours from a 4th gen pokemon
?