You can't win against Control Warriors because the deck doesn't have many impactful minions outside of Patrons and Giants.I totally blanked and didn't see you were talking about the otk version.
I imagine you can use patrons to bait out all the removal from who you're facing and likely end up with more than one turn with your giants sometimes too. Though control warriors are like 50% removal so I guess that won't likely happen.
They see Patrons and they just Brawl it. Meanwhile they can easily increase their armor count and be past OTK range and when you play Giants they will just Shield Slam/Execute them.
You can play Blood Warriors and try to grind them with multiple boards of Patrons. But that card is really sketchy.