Board Thread:Question and Answer/@comment-24346286-20150312042557/@comment-7620285-20150313182806

you can't raise the soldier count using arcana.

There are 3 stats for the cards, Attack, Defense, and Soldiers. We only have ATK and DEF arcanas and nothing for soldiers. Evolving/Amalgamating "properly" is the only way to achieve the higest possible soldier count.