Korean units in WB

Karhus are Wildcards in SWF so you can take them in any Core, and have a Core option of their own in WhiteCo.

 

Limited to 3 on their own. But yet up to 4 can Wildcard into any core.

Edit : yes as Colbrook said.

 

Ah yes - so its basicaly the same like the Ye Maos. You can play them in a core, but not with full bonus.