A: Evoluters undoubtedly are a very important item in DMO, as soon as you hatch a Digimon its Evolutions beyond Champion is going to be locked (Cash reinforced eggs may very well be unlocked further).
You use Evoluters to DMO Gold Unlock these Evolutions:
Ultimate : 3-5 Evoluters
Mega : 6-10 Evoluters
You could easily get Evoluters numerous ways, Trade 50 Digicores Digimon Masters Online Gold getting 1 Evoluter from the Core shop, to become a Rare drop on the Card Monster, get them on the cash shop or Trade for the kids for event coins.