A short, but complete writeup for a character matchup. It is deliberately narrow, to be able to skim the entirety of it at a glance, and need no further elaboration. Arguably does not flow super well when regular text is placed after it for extra explanation - see [Template:MatchupSummaryBox] for that use case.
Arguments:
{{MatchupConciseWriteup |character = |favorability = |oneliner = |summary = }}