This is how Upgrading the Heroes goes in My Little Pony: Equestria Girls: Revenge of the Witch Doctor.
[Stormer looks determined. Later]
Principle Celestia: Putting out the fire in any villain's plan, Stormer the rhino.
[Stormer gets a helmet with a rhino's horn on it. Furno is next]
Principle Celestia: Soaring through the air for justice, Furno has the power of the eagle.
[Furno gets wings and a helmet shaped like an eagle's head. Up next is Stringer]
Principle Celestia: Beware his grip, for Stringer now has the claws of a bear.
[Stringer gets a bear head shaped helmet and claws. Next up is Nex]
Principle Celestia: When the tech work is done, Nex slashes into battle like a tiger.
[Nex gets a tiger head shaped helmet and armor. Bulk is next in line]
Principle Celestia: Stalking danger and hunting villainy, Bulk becomes a wolf.
[Bulk gets a wolf head shaped helmet and armor. Rocka is up next]
Principle Celestia: Heeding the mighty roar of villains, Rocka has the power of a lion.
[Rocka gets a lion head shaped helmet and armor]