Overseer cocoon
Unit
Race	Zerg
Role	Pupal zerg form
Production
Minerals	50
Gas	50
Control	+8
Build time	17
Evolves from	Overlord
Requires	Lair
Hotkey	V
Protection
Hit points	200
Function
Evolves to	Overseer

The overseer cocoon is produced when an overlord transforms into an overseer.^[1]

ReferencesEdit

1. ↑ Blizzard Entertainment. StarCraft II: Wings of Liberty. (Activision Blizzard) (in English). July 27, 2010

Zerg Units and Structures of StarCraft II
Land units	Larva · Drone · Zergling · Baneling · Roach · Hydralisk · Infestor · Ultralisk · Queen · Swarm host (HotS)
Air units	Overlord · Overseer · Mutalisk · Brood lord · Corruptor · Viper (HotS)
Spawned units	Broodling · Changeling (WoL) · Infested terran · Locust (HotS)
Basic buildings	Hatchery · Creep tumor · Extractor · Evolution chamber · Spawning pool · Baneling nest · Roach warren
Combat Buildings	Spine crawler · Spore crawler
Advanced buildings	Lair · Hive · Infestation pit · Spire · Greater spire · Hydralisk den · Nydus network · Nydus worm · Ultralisk cavern
Transition units	Egg · Baneling cocoon · Brood lord cocoon · Infested swarm egg · Overseer cocoon
Others	Creep
Campaign-Exclusive Units	Ground units Aberration · Brutalisk · Infested colonist · Infested marine · Omegalisk · Pygalisk · Pygalisk cocoon · Swarmling Air units Leviathan · Sac · Scourge · Swarm guardian Variant units Zergling (Raptor · Swarmling) · Baneling (Gorgeling · Splitterling) · Roach (Leech · Prowler)
Campaign-Exclusive Structures	Infested terran buildings (infested bunker · infested command center) · Spore cannon · Virophage
Canceled Zerg Units and Structures of StarCraft II