1. The way Rentarou absorbed the 'Tsundere Factor', unified it inside into a cohesive mass, and then hurled it into Karane a la Goku's Spirit Bomb waa absolute genius! Granted, it was utterly ridiculous... but God was it AWESOME!
2. Tsundere GFs were the most h9nest and succinct all series... God Shizuka was adorable! Nano made me laugh.... and Hakari, was just Hakari.