Woo, busy day. These are all awesome. In short:
Charizard's fire should be super effective on Rock-types. Got it.
18,000 degrees would burn you to ash on the spot. So, no, I would do whatever Magcargo wanted. I loved the video about it and the others, thanks for that Superstrength (and yes, I remembered your owl before).
Darumaka droppings...just, ok then. And I don't get the Johnson reference at all (I'm guessing that's related somehow).
"It can understand human speech." Wait, so all the other Pokémon can't? That's a bit confusing. Nine wizards form a Pokémon - I thought it was just some hyper kid with superpowers?
Delphox:
X: It gazes into the flame at the tip of its branch to achieve a focused state, which allows it to see into the future.
Y: Using psychic power, it generates a fiery vortex of 5,400 degree Fahrenheit, incinerating foes swept into this whirl of flame.
THAT is an amazing starter. I'm a huge fan of this one.