To be honest when it comes to Lightning mains, all you really need is the same attribute kind of ninjas.
Guy, Hinata,Kakashi and Sasuke 3*.
You can work wonders with Hinata and kabuto, so if ur going Light main
please make sure you have them in your cavalry.

Examples: Light main, Sasuke 3*,kabuto and kakashi

Hinata Sasuke 3* Kabuto
Kakashi Hinata kabuto
Hinata GNW Neji Sasuke 3*
Karin Sasuke Hinata

I'd also recommend going for High Float. Try to grab White Snake Summon
Its really good and gives you a 8 combo formation with basically any of the ones stated above.