Flutter Savage (Evil Fluttershy)

She is tall evil form of Fluttershy.
Pros
She can fly. She can control animals. She is very strong. She can change animals strength, for example, she can transform butterflies to moth-vampires. She can mesmerize some ponies.
Cons
She is afraid of silver, iron and steel. She can`t control animals and ponies near iron, silver or steel.