It’s a novel hybrid of two genres, so the recommendations are all going to be split between them. The best (western) turn based tactics game is likely XCOM 2: War of the Chosen. The best deckbuilder card game is likely Slay the Spire.
If you want a tactics game that retains the social/character aspects, you’re looking for Fire Emblem: Three Houses, but that’s on the switch.
I’m reading your words, Kevin, I am. But my heart is stronger than my brain. It wants that Otter to win.