Ok it's very funny to laugh at Tuxedo Mask for showing up and doing nothing, but his job was never to actually fight the monsters.
His job was just to show up and believe in Sailor Moon so overwhelmingly resolutely that she remembers she's a fucking demigod long enough for HER to fight the monsters.
Because she's the only one strong enough to do it in the first place, and in this regard Tuxedo Mask is the first example of being "Kenough" in this essay I will
"Here, sit in my beanbag,” he urged, reaching out and slowly taking a hold of one of Leo’s wrists, careful to go slowly enough that Leo could move out of the way if wanted. From helping Dad out, Mikey knew that that wrist was the one without the additional burn mark under the bandages. Leo didn’t acknowledge it, but he also didn’t pull away and willingly followed Mikey over to the orange plush mound and lowered himself into it. He sank backwards, looking out of place with how tense he was against the chair."
"...And Leo just remained still, his face blank of any emotion except, perhaps, exhaustion. For someone who had been asleep for practically three days, he looked like he needed more sleep than even Donnie."
Finally caught up on LFLS and everything hurts for these brothers.
I don’t know how they managed to do this, but they somehow found a way to make the Leo flying/falling through a window trope even sadder and there wasn’t even a window this time. (Yes I cried)