Bloodlust

 is an active skill that can be learned by Berserkers at level 52.

can be performed with an axe by the Berserker as another powerful buff. It raises your power and damage vs. monsters.

This skill has been significantly changed. Its original effect in PVP was to increase damage by +15%. This could result in one-shotting many players with other buffs activated same time.

Rank table
is purchased from Tactic Instructors. This skill cannot be upgraded.

Glyphs
To glyph, a glyph must be obtained and learned only once. At level 60, a character has 50 glyph points available to spend on all available berserker glyphs. Most glyphs, specifically common glyphs can be purchased from a Glyph Master, while fine glyphs must be looted from enemies.

(Disclaimer: As NPC shop prices vary depending on a variety of factors, the prices below are subject to variation. Only take them as benchmarks.)