Talk to Leomon in the Gym once you've unlocked him; he can provide hints about what your current Digimon can become.

This tracks how often you fail to take your Digimon to the bathroom, let them sleep when tired, or feed them when hungry.

Needs 2500+ HP and 300+ Offense/Defense/Speed. Battle count usually needs to be 30+.

This stage is significantly harder. You will need to balance intense gym sessions with world exploration to trigger enough battles.

High Speed and HP. Requires very few Care Mistakes.

Each Digimon has a "target weight." Feeding too much or too little can lock you out of certain forms.

Mega evolutions are the pinnacle of the game. These forms have massive stat requirements (often 500–600 in multiple categories or 5000+ HP/MP).

The most straightforward requirement. Use the Training Gym to hit these targets.

Pay attention to your Digimon's "Family." Staying within the same family (e.g., Nature Spirits or Virus Busters) makes hitting stat requirements easier as the stat gains carry over more effectively.