Harry Potter or Harry Wayne? (Complete)

This is a harry potter/batfamily crossover and is set in the summer Harry's 5th year. Patunia had found a diary of Lilly's that said harry wasn't James's but the son of a rich guy from America called Bruce Wayne.. having enough of harry, the Dursleys send harry to live with his father and his adoptive brothers, Dick Grayson (15), jason todd (14), tim Drake (13) and Damian Wayne (12). Bruce has to learn how to look after a new child. the bat boys has to learn about his Brother. Harry has to adjust to his new life. what will happen?