As far as savage attacker, it’s just not actually very good at all
I don't even try xD this feat is S-grade
your monk are without any armor with less dmg and less armour and hp lol
once again
warrior got more dps, more hp, more armor, WAY more damage reduced from enemies
https://baldursgate3.wiki.fextralife.com/Adamantine+Splint+Armour + heavy armor mastery eat your monk alive
Well I certainly can't disagree that you don't even try.
You indicate the fighter has more damage, more hp, more armor, and WAY more damage reduced from enemies. Of course the only thing you provide support for is the armor you're using, which has an AC of 18, doesn't allow for Dex modifiers, and thus no, they don't have more armor, they actually have significantly less. As already previously indicated, the Monk has an AC of 21. Dex and Wis of 18 with this:
https://baldursgate3.wiki.fextralife.com/Vest+of+Soul+Rejuvenation along with Bonespike Boots. AC 21 as compared to 18, if they have a +9 (like a certain boss does) they hit the fighter on a 9, the Monk on a 12, meaning 60% instead of 45%, or a full 33% more than the Monk is getting hit. So guaranteed, *LESS* armor.
Keep in mind, the 3 damage reduced from Heavy Armor Master only applies to non-magical damage, and most relevant sources of incoming damage at that point (like the boss) will be magical. Monk can freely activate Patient Defense if warranted, giving the enemy disadvantage outright, and taking his 45% down to 20%, meaning the Fighter is taking fully 3x as much damage. Deflect Missiles is able to eliminate up to 26 incoming damage and turn it into damage being dealt instead. Unless the 2 damage actually being reduced was applied 10x per time Deflect Missiles was used, the Fighter would definitely not have more damage reduced from enemies, even without the rest of it.
The only thing you provided any evidence for whatsoever, and all you did was prove your assertion is false. If you're worried about getting your Str to 18 and think Savage Attacker is an S tier feat, worthy of taking above Polearm Master or Sentinel, I have no doubt at all that your damage is nowhere close to the monk, and as we've already discussed the Monk has more HP after 1 round of combat than the Fighter does. Just saying something is true means absolutely nothing. It's easy to prove your position. Just screen shot your equipment screen, showing what equipment is being used, what the resultant bonus is, and what the average damage dealt is. Without that, I'm left to assume that everything you're saying is just as wildly untrue as the claim that the fighter has "more armor" with an AC of 18.