I thought of an interesting idea for nocturne if he ever gets a rework
What if his passive is like zyras current passive
Every few seconds patches of darkness grows on a spot in the ground nocturne can click on one of these (within range) to teleport from that patch (kinda like reksai old ult with a much limited range). Giving this ability a CD and reducing it with basic attacks to truly become a terrifying champion hoping he doesnt come out from there