Wandering trainers in Trainers 201 Data Pack do not use fixed levels. Instead, each opponent's levels scale to match your own team's strength, keeping fights fair whether you just started a world or already have a high-level squad.
Preparing for Changing Lineups
1. Assemble a versatile party before starting a battle, since each trainer uses changing party combinations rather than a single predictable lineup.
2. Keep healing items such as Hyper Potion, Full Restore, or Revive accessible in your inventory in case a tough enemy team combination wears down your lead creature.
3. Adjust your active roster periodically as your creatures gain levels so every party member keeps pace with the scaled opponents.