Mocking Shout

 is an active skill that can be learned by Berserkers at level 26. It cannot be ranked up.

This skill was removed in Apex patch April 2018. It was merged with some other skills to new skill.

can be performed with an axe by the Berserker. This skill is basically an interrupt. This can be useful in boss/BAM fights (ie. when the tank needs a brief break) and in PvP. This can also be used to interrupt enemy priests (ie. during PvP).

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.)