2x11 - Digimon: Digital Monsters

When the DigiDestined find the Digi-egg of Friendship, they are attacked by Flymon and MetalGreymon. Davis is conflicted about fighting Agumon at first, but once he realizes he needs to protect his friends, the Digi-egg of Friendship activates and allows Veemon to Armor Digivolve into Raidramon.