So Blake seems a bit more skilled, but I don't think it's really a skillstomp
By the end of the 2nd book, Adam was pretty much on-par with Liam Sternberg, who has mastered dozens of martial arts from across the planet, mastered "The 10 degrees of Sollertia fighting" which specializes in training people how to use their abilities in combat to their fullest extent, and became so adept in fighting that he could tell how a fight would go down and the other persons skill simply by looking at their stance.
Later on, he nearly instantly mastered precognition and learned how to use it in combat to an insane degree, and was able to surpass Post-Surgery Liam's Analytical Prediction, which could "predict an entire fight within a second, predict his opponents moveset just by glancing at them, and claimed that he could predict what every last cell of Adam's body was going to do during their fight... He also claimed that he knew every single move every fighter was making around him, and that he could tell what their lives were like, what parent they got their sollertia from, and their favorite foods just by observing them fight for only seconds" - Liam's Profile
They also have a pretty good scaling chain above characters like
Cayla Soule, who was trained by
her father for her entire life, and top-tier Green Haul Academy students like Charlotte Fraley, with such students recieving extensive training from some of the greatest fighters on the planet, and some of the top-tiers being comparable to professional heroes of the verse.
Blake does seem to have a bit of an edge due to her bulkier scaling chain, but I don't think the difference would be enough to say she just skill-stomps here
Other than that, it doesn't seem like either have a lot that will take the other down instantly. Adam has an AP & LS edge, plus his damage absorption, ability to get stronger, seemingly far better stamina, and his Supernatural Willpower which will pose a serious challenge for her. Blake's best bet from what I can tell would be her ice manipulation, duplication and pistol shot. Pistol shot has really good range, and if hit right could probably kill Adam, but assuming they're not much higher than her own AP, Adam's forcefields should be able to block them and keep him safe long enough to close any distance or even just disarm her
I'm a bit tossed-up on this match. Blake has ways to win, but I question if she can use them before Adam can pummel her with the AP & Stamina edge or just get a good hold on her (It's a 4.25x LS edge for Adam here) in which case I don't see much she could do aside from using her duplicates to avoid damage, but she can only keep that up for so long before she gets tired and Adam can finally manage to get a good hold of her.
Not voting yet but I'm leaning Adam unless Spinoirr has a decent arguement for Blake