Snake/Leo and Rooster/Sagittarius meet at 88–93%, the vain perfectionist Snake bumps into the optimistic Rooster who literally cannot tell a convincing lie. It's a bracing match. The Snake/Leo's carefully constructed aura meets the Rooster/Sagittarius's relentless honesty, and somehow both halves come out better.
Chemistry is bright, theatrical, and slightly mismatched. Snake/Leo brings the polished good-looking-devil energy; Rooster/Sagittarius brings unfiltered Sagittarian optimism and a generous heart. The bedroom is fun once Snake/Leo stops checking the mirror and lets Rooster/Sagittarius's warmth in.
Conversation is the opposite of subtle. Rooster/Sagittarius says exactly what they think; Snake/Leo carefully manages every word. The mismatch creates real tension. But it also breaks Snake/Leo's habits in useful ways, Rooster/Sagittarius doesn't perform, and after a while Snake/Leo stops performing too.
Friction lives in Rooster/Sagittarius's inability to lie and Snake/Leo's near-religious devotion to image. When Rooster/Sagittarius says the unvarnished thing, Snake/Leo files it as a personal attack. Snake/Leo's vendetta tendency, paired with Rooster/Sagittarius's tendency to over-give, can spiral.
Snake/Leo learns from Rooster/Sagittarius that honesty is more attractive than polish; Rooster/Sagittarius learns from Snake/Leo the value of the mannered white lie that spares a relationship. Both halves modulate each other into something more livable.
At 88–93%, this is a useful, slightly abrasive match. Snake/Leo and Rooster/Sagittarius either become each other's reality check or wear each other out trying.