Agumon Evolution

Note: 
MetalGreymon that blue is a combination of Greymon with Mailbirdramon on (Digimon XrosWars)
Agumon Classic on (Digimon Adventure1)
Agumon  the rightmost on (Digimon Data Squad/Saver)
BlackAgumon-SkullGreymon-BlackWargreymon on (Digimon Adventure1 as an enemy) 
Omnimon is Combination of Wargreymon with Metalgarurumon on (Digimon TheMovies 1)