Any other RPGs like Miitopia where increasing bonds between party members leads to a more cooperative experience in battle?
wildermyth has a littlefriends = better defense when adjacentrivals = bonus crit whenever rival critslovers = bonus dmg to enemies that attack lover
I'm not sure if FF15 has that proper, though I know it has some kind of combo attacks with your bros, but I always think back to a very specific moment in FF15 that is the crossover quest with some dead game (I looked it up, it was Terra Battle 2). It's Noctis and Sarah who constantly fumble those same combo attacks to the point they're an active detriment until halfway into the quest when they start to function properly, and then near the end they're really strong combo finishers that you want to activate as often as possible. Something like that spread across the breadth of a game rather than a single quest would be neat.
Kingdom Hearts Dream Drop Distance has an affinity mechanic with your Dream Eaters that are basically pets. They attack/heal more often the more affinity they have
its a gacha but blue archive has that
Persona is the obvious one, it gives you more mechanics to work with and gives party members higher chances of jumping in for consecutive attacks based on social link
