The queen forces a creep tumor out of her bowels.
Alternatively, each creep tumor may create a single additional creep tumor, using the same build time but no energy cost. This changes the tumor's appearance.
Creep tumors can only be created upon the creep, and within a range.
25 11 seconds
11 seconds (can only be used once by a creep tumor)
Alexei Stukov fields this kind of queen in Co-op Missions, where they are referred to as "brood queens." They serve as a support spellcaster, which can grant units detection, slow and damage units, and use spawn broodlings on ground units
A brood queen is a possible gift that can be gained during the "Gift Exchange" mutator.
Deals 300 damage to a target enemy ground or air unit. When the unit dies the target spawns 2 Broodlings from its corpse.