King Dom everything you said is complete BS right now.
"Oh Death will just make himself invisible gg!", bruh Death literally never uses that move for the purpose of killing someone since despite being death itself, he never really kills anyone himself. He only went after Puss himself because the latter had no worth for his life. In THAT case, Death never used that ability for the purpose of going invisible and killing Puss despite being able to so.
Same goes for Teleportation, Death never uses the ability in combat despite being able to. ***** could have telefragged Puss if he wanted to, but obviously he wanted to kill Puss himself by fair means.
On top of that, "Death not going all out" is a legitimate thing to consider because Death is sadistic and prefers to mess with him victims before he kills them. Its the whole reason the movie works the way it does, because despite having every single means to kill Puss, he refuses to do so because he would rather make Puss freak out and scared before killing them. Its what leads to his "defeat" as well, as Puss eventually overcomes his ego and fights for his last life, to the point where Death begrudgingly lets him go. There's nothing to suggest that Death would act any differently for other characters in the film, or for Frisk himself, since's generally a neutral person (presumably) unless someone doesn't value their life. Its literally a weakness stated in his profile.
The ONLY arguement you could make for Death using those abilities is that the fight goes on for so long that Death decides "***** it" and uses those abilities. In that case, its easier said than done, since aside from Frisk's AP and durability advantage even without amps, Frisk has been shown to be capable of fighting the likes of Undyne and Asgore, both of whom have a lot of combat experience and knowledge of fighting. Just because Frisk is normally a pacifist doesn't mean he isnt incapable of fighting, given that the Neutral routes are possible canon endings for the game.
But lets assume Death can get past all that and Frisk dies? Boom, time is rewound and they are back at the beginning, with Frisk having all memories of the fight. Sure, Death could use his clarivoyance to realise that Frisk has died before (despite it occuring in a now nonexistent timeline), so he might be inclined to use his
perception manip and teleporter powers again, but he would still be fighting a Frisk that's not only stronger than him, but could probably get around Death's powers with his Information Analysis and his ability to learn his opponents attacks.
The point is, you are basing your entire verdict over who Death using abilities that a) aren't abilities he uses in direct combat and b) never is shown using offensively, while at the same time overlooking every single advantage Frisk has. including but not limited to:
- Superior Ap and durabiltiy
- more reliable wincons such as AP/Durability diff, sleep manip and SI
- better immortality
- ability to learn and adapt to his opponents thanks to Info Analysis and SAVE/LOAD
- Limited INV thanks to invulnerability frames after being attacked (which is canon somehow
Long story short: you have no DETERMINATION, have a good day
