May 24, 2013 Patch

{{Patch layout
 * source = http://www.dota2.com/news/updates/10693/
 * source-title = Dota 2 Update - May 24th, 2013


 * before = May 23, 2013 Patch
 * after =


 * notes =

GAMEPLAY

 * Fixed not upgrading on Elder Titan.
 * Fixed waking up units that were hit by the Spirit Stomp.
 * Fixed having the wrong radius while returning after it expired.
 * Fixed incorrectly revealing its owner on secondary attack types if they occurred after the fade time.
 * Fixed having the wrong radius while returning after it expired.
 * Fixed incorrectly revealing its owner on secondary attack types if they occurred after the fade time.

UI

 * The combat log is now localized.
 * The Watch tab will now default to the Tournaments sub-tab if there is a live match.
 * Added an automatic "(idle)" tag in Rich Presence for players that are AFK.
 * Tournaments are now sorted by their last game played.
 * Fixed a bug where notifications of item purchases didn't work if the courier did the purchase.
 * Fixed bug where chat ban notifications weren't displaying hours left correctly.

PERFORMANCE

 * Reduced memory usage.

AUDIO

 * Updated  sound and made it global for teammates.
 * Fixed target sound.
 * Fixed sound.

Undocumented changes
}}
 * Added new sets:
 * Form of the Great Grey Set -
 * The Spellbinder's Shape Set -
 * Tribal Stone Set -
 * Crypt Guardian's Set -
 * The Twisted Arc Set -
 * Dark Ruin Set -
 * Nimble Edge Set -
 * Armored Exoskeleton Set -