Katie Venn

Pre Mutant Charge
She was a friend of the first 4 rangers, but didn't know they were the Power Rangers. She has the power of Electricity and has high voltage when she uses her powers. The way she thought of the world was they weren't ready for a being with super powers, so she always hid her powers from everyone around her 24/7.

Mutant Charge
When she figured out that Her friends were the Power Rangers, she wanted to help and Walter told her that the Morpher she got need a Power source so that it could work, luckly she was that power source. She had one problem, she still didn't believe in humans, she thought humanity was worth saving, she just didn't trust them so much but she knew Zack would be worse, since she knows that he knows she is a Ranger. She, Max, and Sam blocked the foot soilders long enough for Joey to beat Zack and send him to jail.

Kingdom Power
After failing to take down the hybrid, Joey, Steve, Ashley, and the Kingdom Power Rangers call in her, Max, and Sam to help out and win. Katie uses her power to delay Zack and they defeat Zack sending him back to jail. The 12 Rangers attack and destroy the Hybrid and the Mutant Charge Rangers go home.

Arsenal

 * Shock Morpher
 * Eel Axe

Zords

 * Eel Zord