I was expecting him to just stall out time by teleporting the bomb away whenever anyone got close but purposefully trapping himself and swapping with his opponent is cool.
The MC should ask for a Kunai launcher to be added to his uniform. He doesn't have chakra like Minato to enhance his throws so there's a limit on how fast he would be able to throw it...
Kurogiri's quirk. While it doesn't give much attack, it's very versatile. You can use it wong did in infinity war.
*he cut the alien's hand by closing the portal mid-way
wow, I just thought of a sick idea for a technic your Mc could use. how about an instantaneous marking and teleporting of projectiles and quirk attacks to a different mark behind and besides an opponent I call it "teleporting counter"
Probably life force the quirk of kyudai garaki
It doubles your lifespan so yeah a pretty neat quirk and probably the most desired power like who doesn't want to live longer
not much impressive considering the kind of monster quirks there are. he's like the teleporting guy from wolverine. no taijutsu, no chakra, no rasengan, .. pretty impressive story. but would need a whole lot of plot to win the big matches.