Board Thread:Fun and Games/@comment-26173697-20171016043956/@comment-27148044-20171202225437

Pokepoop1 wrote:

You need some units specialized to deal with Metal Enemies to take out Sir Metal Seal. Earn anti-Metal units by completing the Cyclone Stages. The easiest ones are the Red, Black and White Cyclone Stages, in that order. Jurassic Cat will also help against Sir Metal Seal if you have him.