How to Raise Renown in Fire Emblem: Fortune's Weave

In Fire Emblem: Fortune's Weave, Renown is one of two stats needed to recruit new team members, with some characters requiring level 10 Renown, and each Flame Lord's campaign builds Renown separately. Completing main story battles is the biggest source of Renown, with arena battles granting at least around 500 points, and each of the four Flame Lords has their own exclusive Renown-gaining method, such as Cai's Kindness Quests.