Hawkman shows up on this list with his "power" of reincarnation. I've never really thought of Hawkman's reincarnation as an actual power. It's more of a curse, but it does give Hawkman the ability to continue through time. Reincarnation has made him practically one of the immortals. He even showed up at a meeting of the Immortals in the Dark Night Metal event back in 2017.
