Okay, the books I go back to for this exact itch are always the ones where the combat is an extension of the romance, you know? It’s not just cool magic for its own sake. I get why people love 'A Court of Thorns and Roses' for that climactic High Lord action, but the newer series by Carissa Broadbent, 'The Serpent and the Wings of Night', really grabbed me. The magic system feels dangerous, and the tournament setting forces the leads into these impossible, high-stakes fights where they have to rely on each other in desperate ways. The physical tension from a battle scene bleeds right into the romantic tension.
I think some books overdo the action, though. They have a battle every other chapter, and you just get numb to it. I prefer a slower burn where the combat scenes are earned and change the relationship dynamic. 'The Bridge Kingdom' isn’t traditional magic, but the strategic warfare and assassination attempts create the same kind of thrilling, life-or-death partnership. When they finally have a moment to breathe, the emotional payoff is huge because you’ve seen them fight side-by-side.