@Anonymous_Writer2345
(6) Y/N can creates his own army of shadows(extracted from the dead) like the Shadow Army of Sung Jin-Woo. For shadow extraction, even a speck of ash of the target's body will do. This armies' first soldier should be Antonin Dolohov(whom he kills while going to extract the shadow of the basilisk in the chamber of secrets),whose new name is Yeager(hunter in german) and second The basilisk. This army includes lucious malfoy(whom draco kills), Lestrange Brothers etc. muggle criminals(like Psycopaths), who are able to use magic as shadow soldiers.
(7)Give Draco a redemption arc in which he swears his loyalty(by making an unbreakable vow with Nevlie as witness) and joins Y/N in his quest to change the world. He proves himself worthy of Y/N's trust by killing Lucious Malfoy, who was torturing Hermoine Granger
(8)Y/N has a blue pheonix(a rare type of pheonix) as his familiar
(9)Y/N recruits Gellert Grindelwald, who swears absolute loyalty to him(and actually remains loyal). He is not like a soldier, more like a partner
(10) Harry surpasses Dumbledore and all previous headmasters in terms of power