Berserker Mode

Summary
Berserker Mode is the condition in which a character falls into an uncontrollable rage and becomes an incredibly powerful being with a desire of battle regardless its physical conditions.

Applications
The user is able to completely immerse itself in combat, being able to ignore pain and physical damage, and becoming very unpredictable in movements. It can also increase its attack, durability, speed and stamina, becoming a nearly unstoppable being. In most cases, user are able to go in a berserk mode through rage or when they are in a dangerous and critical situation in battle. Sometimes, they are also able to resist mental powers by surpassing their own limits and with their own willpower.

Limitations

 * The ability may be temporary and could have a negative effect on the user's body and mind.
 * Users may not be able to distinguish friends from foes and can accidentaly hurt or kill their friends.
 * Even if a user is able to negate pain, its movements may be slowed down and it can't handle all the injuries received.
 * With this ability, users increase their strenght to incredible levels but it may also cause them to become less intelligent.

Users

 * Ryuko Matoi (Kill la Kill)
 * Shinji Ikari (Neon Genesis Evangelion)
 * Gin Minowa and Karin Miyoshi (Yuki Yuna is a Hero)
 * Sayaka Miki (Puella Magi Madoka Magica)
 * Hulk (Marvel Comics)
 * Broly and Kale (Dragon Ball)
 * Gluttony (Fullmetal Alchemist: Brotherhood)
 * Asura (Asura's Wrath)
 * Kratos (God of War)
 * Undyne the Undying (Undertale)