Heyo,

With lightning main you cannot really build much except him being as position one. You could try sage naruto as well, but he works much better with the other mains. In general I'd suggest you to run another main for now. An example team with Naruto could be the following :


One more formation with full buffs using Hinata GNW for example :


Hope that helps and if you would like to try other mains and need help in making some formations feel free to let me know