Berserk Mode is your "now it's for real" button: you grind monsters to fill your Berserker bar and, once it's full, you hit a key to transform your character into a beast with more speed and more attack damage for a few seconds. In this guide you'll learn the three variants of the mode (normal, blue, and combined), what each one gains, and how the Energy potion fills your bar automatically so you don't have to rely on grinding.
Normal Berserk: transform with TAB
When all your Berserker gauges fill up from grinding, you activate the mode by pressing the TAB key. When you do, your character's appearance shifts into the "controlled by evil" Berserk state and gains increased speed and attack damage. This is the base version of the mode.
Blue Berserker: damage absorption from level 95
The Blue Berserker is a more advanced form of the mode. Characters at level 95 or above can learn it after completing a certain quest. Unlike the standard Berserker, the aura isn't red but blue, and it's split into groups of 5 levels.
The big advantage: the Blue Berserker adds damage absorption. As you raise its rank, that absorption ability also goes up, so the more you upgrade it, the more hits you "eat" without feeling them.
As a visual cue, the UI indicator also changes: the bar shifts from red to blue the moment you enter Blue mode.
Combined Berserker: pool your energy in a party
The Combined Berserker is how you power up as a group: party members who have activated the Blue Berserker combine their energy. It triggers when 2 or more group members enter Blue Berserker within a certain range, with experience points set to share.
With Combined active, you keep all the Blue Berserker abilities and, on top of that, your attack damage increases from the group's shared energy.
Energy potion: charge the bar without grinding
The Energy potion makes your berserk bar charge automatically and, on top of that, gives you extra seconds of berserk duration. Perfect for having the mode ready when you need it, no matter how long you've been grinding.