I had to dig deep to find the patience to win this battle but it worked out in the end. However, it required a lot of patience and suffering.
I've found that most players that use Peacemaker take advantage of the speed of his attacks. They end up just mindlessly spamming attacks, zoning and trying to catch you off guard.
The worst thing you can do is rush into the fight with them because you're certainly going to lose that fight. Instead, you just need to be calm in the moment, focus on how you can punish the punishables and keep reading the match.
Since this was a ranked fight, I had to do what was necessary to win, so you'd find that there were segments of the fight where I was zoning. In all fairness, my opponent started it and I was just finishing it. Anyway, I hope you enjoy this fight.