I'm really curious if Speed of Light Eddie could properly function as main at higher levels. I was using him for a while and I loved the strategies I could make with him so I doo see the potential in him. However, if still squishy and low damage at lvl100 with maxed talismans I am afraid he is destined to be just an additional slot in My Team section. Probably will be more usedul in PvP with assasain Golden Son's endure ability? Dunno, I moght give it a try once. Still have mine on 4* as I'm hesitating if it would worth to upgrade. Any thoughts?