Dota 2 Update - 19 December 2013

WRAITH-NIGHT
- Added Queen of Pain, Storm Spirit, Templar Assassin, Witch Doctor, and Elder Titan to Wraith-Night.
- Added new rewards to Wraith-Night.
- Juggernaut now gains evasion during Blade Fury.
- Fixed a bug where pausing the game would break certain Wraith King abilities.

ECONOMY
- Added sets for Luna, Drow Ranger, Skywrath Mage, and Naga Siren
- Added a player set for Invoker by iceiceice
- Added weaponry for Sven, Doom, Spectre, Windranger, Alchemist, Warlock, and Slark.
- Added hairstyles for Drow Ranger, Mirana, Lina, Windranger, and Templar Assassin.
- Added three HUDs
- Added a 400% Battle Booster (80% stacking for other players). Available until January 3rd.

COMMUNITY
- Only decrement low-priority game count in a coop-bot match if you win and you are not playing on passive difficulty.