Tiger/Scorpio and Horse/Cancer register a near-perfect 96–100%, the kingdom-conquering Tiger/Scorpio meets the search-for-something Horse with a fondness for recreational depression. The intensities pair surprisingly well. Tiger/Scorpio gives Horse/Cancer a focal point. Horse/Cancer gives Tiger/Scorpio a soft place to actually stop.
Chemistry is intense and protectively warm. Tiger/Scorpio brings the active accomplished overwhelming-force energy; Horse/Cancer brings the deep romantic regret and the eventual settling-down craving. The bedroom is devoted and physically engaged. Both halves bring all of themselves once they trust each other.
Conversation oscillates between Tiger/Scorpio's intense pronouncements and Horse/Cancer's reflective half-statements. Tiger/Scorpio listens better than they show. Horse/Cancer needs to be heard more than corrected. The risk: Tiger/Scorpio's brutal conquest tactics applied to a Horse/Cancer wound do real damage.
Friction lives in Tiger/Scorpio's hubris and Horse/Cancer's recreational depression. When Tiger/Scorpio's overwhelming force lands on a sensitive Horse/Cancer day, the Crab side curls hard and the Tiger Scorpion-stings itself in frustration. Cultivate forgiveness, as the canon literally says.
Tiger/Scorpio learns from Horse/Cancer that some battles are within and overwhelming force doesn't help; Horse/Cancer learns from Tiger/Scorpio that the future beckons with opportunities and dwelling in the past wastes the present. Both halves heal each other.
At 96–100%, this is a profound, intense pairing built for the long haul. Tiger/Scorpio and Horse/Cancer either become each other's deepest sanctuary or each other's deepest wound.