10 Characters Who May Kill Thanos In Avengers: Endgame
7. Mantis
On the surface, this looks like a weird choice. However, anyone familiar with how powerful Mantis's comic book counterpart is knows how perfect it would be for her to take down Thanos.
In the comics, Mantis is a skilled martial artist, telepathic, and goddess of life. With the Titan being a god of death of sorts, it would be a fitting irony. Even more ironic in knowing these two crossed paths during the Celestial Quest arc. In it, he had trouble destroying her and her horde of clones giving she has the ability to just revive herself whenever the last clone is killed. In addition, comics aside, Mantis's abilities played a huge part in neutralizing The Mad Titan in Infinity War.
If she can somehow become un-dusted in Endgame, she might surprise us in a squabble against the big bully of the MCU.