Displays the class as Template:Class but with a note in parenthesis if specified by using a colon ':'. Intended to be used with cargo queries.
e.g.
{{Class/Format|Light Domain:Domain Spell}}
Light Domain Cleric (Domain Spell)
Can specify with links
{{Class/Format|Bard:[[Magical Secrets]]}}
Bard (via Magical Secrets)
If no colon, it will default to just Template:Class:
{{Class/Format|College of Lore}}