>>31439022Pokemon change when they evolve, if Rowlet evolves it won't be able to be as comfy because it will no longer be able to sit in the back pack.
Also Rowlet is going to be a speed/strength physical mon. It's leg strength is it's 2nd most defining point other then being comfy. Litten if it does go to become Incineroar then it's going to be a tank similar to Snorlax but with a bit more mobility in it.