What is EXP and leveling like?

EXP, or experience points, is earned when your cat successfully completes a hunt, battle, training session or healing session. The payout of EXP differs by the action, as well as the prey and opponents tackled during battles. A successful training session deals 10 EXP to the mentor and 5 EXP to the apprentice, and a healing session deals 10 EXP to the medicine cat. Whenever your cat earns EXP, the game master must say it as "+(amount) EXP to (name)." EXP goes towards to leveling.
Leveling up is a sign of progress for your cat. When you level up, you can upgrade a cat's skills by splitting 10 points into them. Leveling allows you to tackle more missions as a whole.