| Statistics | 
| Stormbird | 
| 
| Cost per troop |  
|  275
 | 
 |  | 
|  | 
| Ayssid | 
| 
| Cost per troop |  
|  325
 | 
 |  | 
|  | 
| Special abilities: | 
| • Ferocity. If at least one creature was killed by the attack, a second blow is inflicted. | 
Stormbirds and Ayssids are the level 4 creatures of Cove. They can be recruited from the Nest.
Building the Roost increases Stormbird and Ayssid growth by +3 per week.
Heroes with a specialty
 Illor the Captain has stormbirds as a specialty, which increases the speed of any Stormbirds or Ayssids by 1 and their Attack and Defense skills by 5% for every 4 levels (rounded up).
 Illor the Captain has stormbirds as a specialty, which increases the speed of any Stormbirds or Ayssids by 1 and their Attack and Defense skills by 5% for every 4 levels (rounded up).
See also: