Timbear will eat almost anything, seeking to fuel their growth, spending their days wandering the forest in search of food. When agitated they bristle up their leafy coverings and produce a surprising hear. They can be very aggressive when hungry, often bullying other Pokémon for food. Little sparks and embers drift out form under their leaves when they are angry. When full they become very affectionate and lazy.

Roarest stalk about the forest, burning trees to mark out their territories. In battle they become engulfed in flame which grows in intensity as they become enraged, completely swamping their typing from Grass/ Fire to pure Fire. While in this state their health will slowly drop, consumed by their own flames, but the intensity of their fire grows with every passing moment. When ether their foes or themselves fall in battle their fire demesnes slowly back to cinders.