I don't need to downplay Jakes powers, they are inherently weak to ANY physical spawn, which is why Ella LITERALLY TOLD JAKE TO FIGHT MC ONLY WHEN HE HAD FULL CONTROL, and to overall stay hidden and grow stronger. Why? Because even if attacking him is "ineffective" because he turns all hits into grazes (not complete misses, only people who cant hit him are those he heavily outscales), being grazed by a literal ton of concrete does WAY more damage then he himself could put out. Yes, whittling the sense of self is very strong in a controlling sense, but you can't stop rocks from falling on your head with just that. At any point in the Jake vs MC battle, MC could have brought the ceiling down on top of Jake and himself instantly ending the fight. Hell, Deryls weak ass stone spike traps completely stopped Jake from moving, and those werent even perfect by Deryls own admission.
Battle sense is the ability to efficiently and effectively use what you have to defeat your enemies. It means taking advantage of your enemies weaknesses (which MC atleast tried to do with the face of mia. It would have been way more effective had he used an actually damaging attack, like a bomb or gas instead of poison that literally disappears after leaving his body for a few minutes), the location you are in (a building made of heavy stone is a more damaging weapon then any poison), your talents (he does this, but poorly. As someone near immortal, any aoe is way more effective then simply fighting straightforward), and finally being able to recognize when something isn't working and change tacks, which he failed to do with jake. He literally fought jake so poorly that he almost lost, when he was surrounded with better options, and decided to keep trying to fight through poison and lacerations that merely grazed Jake, even after Deryl joined the fight. At any point he could have got distance, like during Coles battle, and let the two wear eachother down once he realized they were enemies.
Finally, yes, any inherently negative outcome IS an L, by literal definition as i just stated. I DID NOT state that taking Ls was a bad (or good) thing, only that he has taken many, and thus a win (technically this was in reply to someone talking about evolution) that he actually gets himself versus a major previously named character like cole, wouldn't be charity nor him being overpowered. Speaking of OP, how in the hell do you get "you like people who win every fight" from "he has lost so much already"? You seem to be commenting with the notion that i like overpowered MCs, which i have NEVER actually stated anything close to that sentiment, and as such are currently fighting a strawman.