User blog comment:Linathan/Unit Spotlight: Storm Champion Mikael/@comment-24570336-20160409100118

"Mikael also provides the 4 BC regen buff, which is alright, but not the best. There are better options such as Grahdens and Ophelia."

Ummm.... Lin, that's actually the 4 BC regen buff on Guard, that can stack with the BB regen buff.