Blazing Hoof is an attack learned while leveling that is a priority one move, meaning, it will generally go first in battle (unless both Ponymon have a priority one move then the Ponymon with the highest speed will go first).
Ponies that have this move are:
"A kick thrown at a blinding speed. It is certain to strike first."
DISCLAIMER: More ponies may need to be added with further expansions.