The thing is you aren't suggesting anything you think Oasis (in which they can't) can do to buff lightning main and just want to vent. If you want the conversation to happen, at least offer something.

His playstyle has always been blitz and will continue to do so. Also, I guess you aren't fighting the lightning mains where they have Heart Flux due to having Madara Founder, with Lightning main being the heavy hitter.

Heart flux is quite op in the team danzo talked about (mb in pos 1, iruka, madara, danzo)

Iaido flash is op in the team ay 4th full sb, samui, darui, mb.

Arena prowess is meant to be a passive for gnw/ranked/bonds but is hard to take full advantage of it (something like if they don't kill your main soon in round 3+ after half of the field is wiped out you are so much boosted that you land 80k with standard attack...)

There isn't much I can offer though maybe something that could at least make the lm able to have some other sort of style besides for blitz because from what i have seen lm is just getting destroyed by wm round two due to sharkbomb being a thing I mean sure the lm gets a wind combo breakthrough eventually but so does the watermain and she already has access to chaos and poison so why not throw in paralysis... idk perhaps a passive that would allow you to proc tag on your melee or perhaps give the lightning main an form of crowd control he c*e other then paralysis because paralysis seems to be the most useless status effect now if the paralysis stopped them from attacking besides for mysteries thatd be great