|Cloud Piercer Expansion|
Cloud Piercer with the expansion (center)
To acquire full access to their technology, each of the Foehn Revolt's subfaction must upgrade a technology building which corresponds to its technology and strategy choice. This is why the Wings of Coronia will upgrade the Cloud Piercer.
The Cloud Piercer Expansion requires construction of all three major technology buildings of Foehn beforehand and will additionally provide unique support powers for the Wings of Coronia commanders to use.
Besides playing its role as the Tier 3 expander for the Wings of Coronia that unlocks their air armada and other advanced units, the Cloud Piercer Expansion provides the following support power:
|Quetzal Shield||All operational Coronian Quetzals in the battlefield can be protected with a projectile-jamming shield that greatly increases their durability for a limited time. The Quetzal Shield costs $1000 to activate and takes 6:30 to recharge|
Once Wings of Coronia has installed a Cloud Piercer Expansion, it becomes very crucial for them to defend this building, as they will lose a myriad of their access to their high technology as well as the aforementioned attributes of the Cloud Piercer once it is destroyed.