Why did Twilight wave from the balcony rather than being with the other princesses.

Yeah, she has nothing to do. She's just the one who always saves the world. 

I've never liked that earth pony magic is just strength. Applejack is really strong but so is Dash. Pinkie doesn't seem especially strong. It should really be some kind of affinity with plants.

Quote

-I'm willing to give up my magic.

-you're getting more magic

-but I can't really control the magic

-you can control the magic

-okay my friends can help me

-your friends can't help you

lol okay.

Celestia's mane really should have turned pink when she lost her magic.

Tirek took Discord's chaos magic here. 

Awesome battle!