Just got around to theory crafting hector after his refine. Can’t decide if he’s better left with his ostian counter or if he’d prefer distant defense 4. DD4 will negate all ranged enemy buffs, in combination with his weapon negating any debuffs.
Since he would be running special fighter, corrin is chosen over Lucina. Since he provides 1 more stat point each and he’s also red for more color coverage. Corrin runs tactics and links/shove to buff all stats easily.
Right now my hector is just +1, considering going for merges eventually when he comes on a weekly banner. So for now, corrin can soak Atk/def/speed(lol) chills. Eir easily soaks res chills. Not super necessary due to his weapon effect ignoring anyway, but I guess gives a bit more PP options.