Silithid

Units:
-15% gold bounty
-10% buy cooldown
-10% attack rate

Buildings:
+100% HP/sec regeneration
no armor increase with building level

Upgrades:
+10% research speed

Magic:
Parasite (Grub egg)
Parasite (Drone egg)
Parasite (Scarab egg)

Traits: Swarm of hive minded insects with dedicated roles. Lacking full sentience, thus having no mages or casted spells. Spawns more units from infected enemies. Ruled by few humanoid overlords.

Difficulty: Advanced