RWBY Idea

Person is reincarnated to Remnant, but his aura is unable to shield or enhance his body, only able to heal it, but it heals himself slightly faster than anyone else

he is an avid fan of Metal Gear Rising Revengeance, and Senator Armstrong, so he uses the high tech of Remnant to make Nanomachines, and trains harder than any hunter

resulting in him entering beacon and being very boastful, but being badass enough to back it up, like how he wrestled with an ursa and suplexed it, or crushed the heads of beowolfs single handedly.

I came up with this one when I was watching some videos that had included either Armstrong himself (a doug doug video about ai death battle of diffrent video game characters) or were just MGRR (like max0r's videos on it, both of them)