Rework Nocturne?
Saw a post basically saying, what's up with Noc, is he a tank or an assassin, cos he's kind of neither. My thought as follows: rework him to be an AD-mid assassin to join the likes of Zed and Talon (and Yasuo I guess). To be honest, the living nightmare that turns the enemy's screens dark while eerily echoing "All alone...." seems too perfect to not be an assassin.
The only flaw I see with this is changing him from his AA based nature, because what do you remove? The ultimate is too iconic, a fear makes too much sense not to remain in some way, and his Q is also rather iconic.
Maybe the fear could be moved to the ultimate? Wherein it activates when used on a target that is isolated (Kha'Zix style)? Would leave room to bring in a new E, could change what blocking a spell does on W or change the ability completely, and could change the passive to make his spells deal bonus damage to paranoid targets?
I dunno, kind of just throwing the idea out there