Hey ya! About Heart of the Swarm Update, it is just an introduction about new unit and throw some old unit. So I will do a short update over here, if you not sure how Heart of the Swarm Begin, you can read my previous post here.
Terran: In expansion league games, no longer can build mass Thor and you are only allow to build 1 Thor. (Same concept as Protoss Mothership)
Protoss: In expansion league games, you will no longer seen Carrier and Mothership in the game.
There is also new unit to replace or replace strategy such as Mass Thor / Carriers / Mothership and more!
Terran concept is very attractive because the unit can transform into "Transformer Style", example Battlehellion. Protoss new air unit can deal AOE damage, it seems that Zerg Multalisk going to face more trouble in the future.
(Source: Yahoo Search)
New Unit from Heart of the Swarm: [Terran] WarHound (Left Up), BattleHallion (Left Bottom), [Protoss] Replicant (Mid Up), Tempest, air unit which is dealing strong AOE damage (Mid Bottom), Oracle (Right up) and SwarmHost (Right Bottom).
Well this is all the information I search on net and youtube, feel free to visit official website of Starcraft II and get more information about it, next post would be Diablo III.
Thanks for reading, by Kian Fai.