Nice to see another Boros Warrior deck. I play my deck since before Strixhaven, see:
https://deckstats.net/decks/104951/2083923-equiped-warriors/en. It started as a deck with only a few rares. And it works quite well. You can see the differences between our decks yourselves. But in your case, because you run quite a few equipments I would definitely run
resolute strike. Switching or attaching equipment during combat is quite the battletrick that is deciding win or lose. Especially with a
kor blademaster on the battlefield it's often game over (for me or my opponent
). I play mostly Best of One, so maybe that's why it's working, but I think
resolute strike is a must have in an equipment focused warrior deck.