I have almost nothing to say about this match except that Leon and Ada are not rivals. Yeah the ninjas look strong here and yeah they should have been paired against (Sho)RyuKen in this bracket, but so what. Leon and Ada worked together in Resident Evil 2. There wasn't even an argument anywhere, they just work together outright. Then between that and 4 you find out Ada goes to work for someone else, whatever. There's no rivalry in that game either, just one small scene before Leon figures out who Ada is.