regarding his 2 hours vs 20 minutes for others, rather than because of the dual element per see, it's probably thanks to the ring/amulet ?
Also despite having apparently a larger mana pool, he is a one-shot canon ?
Cats are cold and impatient while dogs are obedient? Bro, what kind of cats have you been raising?! Mine are very friendly and love to play. We've had dogs in the past, but they were quite impatient and hardly obedient....