Avengers - Bucky

U are an ex Russian agent/assassin which u were trained in the red room as one of the best in ur age group later when u graduated which only 1 in 20 trainees do u were sent to HYDRA where u became an assassin after a few years you escaped and hind for a bit until nick fury director of shield asked u to join and after some thinking u said yes as u were working in shield the avengers were made and nick asked u to join at first u didn't want to but after time u said yes now u are in the training room training when Bucky walks in. Sorry for not making any of these in a while im trying to get back to doing them so pls give me ideas