Indeed, Black Flash was the one to defeat Savitar. The battle was full of action and unexpected twists, but in the end, Black Flash emerged victorious.
The way Flash defeats Savitar in comics involves a lot of factors. He figures out Savitar's patterns, discovers a hidden flaw in his powers, and then strikes at the right time with maximum speed and precision.
One of the best reverse flash stories could be the one where he tries to rewrite history in the most devious ways. He goes back in time to mess with Barry Allen's life, like causing his mother's death which sets off a chain of tragic events for Barry. This creates a complex and dark narrative that makes for a great reverse flash story.
One of the best reverse flash stories is his origin story. He was a scientist obsessed with speed and became a twisted version of The Flash. His constant battles with The Flash create a lot of intense and action - packed moments.