June 14, 2013 Patch
Fixed Berserkers Call icon.png Berserker's Call bonus armor being dispellable.
January 03, 2013 Patch
[Undocumented] Added additional animations for Axe Axe when using Force Staff icon.png Force Staff.
August 02, 2012 Patch
[Undocumented] Added new Axe and Crystal Maiden responses.
April 26, 2012 Patch
[Undocumented] Added a new teleport end animation for Axe.
April 12, 2012 Patch
Fixed Culling Blade ending after death effects like Diabolic Edict and Epicenter.
March 08, 2012 Patch
Added idle injured animations for Axe.
February 16, 2012 Patch
Fixed Battle Hunger self buff sticking on Axe permanently if the spell was dodged by Puck's Phase Shift.
[Undocumented] Added injured animations for Axe.
[Undocumented] Added chase animations for Axe.
January 12, 2012 Patch
Fixed Counter Helix doing the damage when the attack impacted rather than started.
December 01, 2011 Patch
Fixed Berserker's Call to properly force affected invisible enemies to attack.
November 17, 2011 Patch
Fixed the following ability interactions with Repel/Purge: Inner Vitality, Weave, Moonlight Shadow, Overload, Holy Persuasion, Warcry, Shadow Word, Focus Fire, Sukuchi, Berserker's Call, Chilling Touch.
October 13, 2011 Patch
Fixed Battle Hunger against Roshan.
Fixed Berserker's Call against Roshan.
October 06, 2011 Patch
Added bloody footprints to Axe's Cull effect.
August 02, 2011 Patch
Battle Hunger is no longer purgable.
Culling Blade is no longer absorbable with Linkens' Sphere.
Siege units don't trigger and don't take damage from Counter Helix.
July 29, 2011 Patch
Fixed Cull to to work on magic immune units.
Fixing Axe's counter helix to hit mechanical and use proficiency correctly.
July 22, 2011 Patch
Puck: Fixed a bug with Phase Shift on autocast that could cause him/her/it to get stuck attacking Axe permanently.
July 01, 2011 Patch
Axe - Berserker's Call now works on ethereal units.
Changed how force attack targets work (Axe's Berserker's Call) so the force attack target persists even if the called unit cannot currently attack Axe.
May 26, 2011 Patch
Fixed Counter Helix procing off of things it can't hurt
May 20, 2011 Patch
Axe's counter helix will now hit magic immune targets.
April 20, 2011 Patch
Temporarily disabled Axe, Necrolyte, and Sven.
April 14, 2011 Patch
Temporarily disabled Axe, Necrolyte, and Sven.
April 09, 2011 Patch
Axe's Berserker's Call now works properly with neutral creeps.
February 04, 2011 Patch
Fixed Berserker's Call working on towers.
January 27, 2011 Patch
Fixed Counter Helix triggering off of tower attacks