User blog comment:Unmei Suiheisen/Platinum selection advice please/@comment-26447088-20170219213250/@comment-180.254.172.80-20170305155407

Remix guna and meru is also a good choice

Their passive is permanent buff to earth or fire unit and the buff affect hp, attack and skill chance

Its kinda like idun but also buff attack and hp to element specific unit

They work best for botb type of event