Digiclon is the ingredients for reinforced up your digimon status. You can choose between attack, block, critical hitm or defense. So, you use Digiclon D to upgrade the stats to +3, C to +6, B to +9 and A to +12. You can buy digiclon from digicore shop or from other tamers.
Go to Richard Sampson and enter the dats center.
Inside dats center, click start.
You have 4 available to be upgraded. You can only upgrade your digimon
untill 18 times. For example, your Attack +6, Evade +3, Critical Hit +9.
Choose 1, I choose evade. Right click at your digiclon. Then click "Enchant"
You will be asked to pick one card. If success, your digimon status will level up. If failed, your digimon status will randomly stay on that level or may down 1 level below. For example, my digimon avoid status has reached level 3.
Continue with higher level digiclon,. When you have reached 18 times upgrade. Your digimon will get cool aura, depends on what status.