You have Darui, who can buff Lightning and Water.

You have Ameyuri Ringo who is Lightning

Then you have Toroi who can give shields to lightning ninjas.

So that is a line up you can mess around with.

Then you have Jigokudo who is a wind healer.

You have Pakura who lets your wind Units attack 2x. So Jigokudo can heal 2x while getting rid of 2 debuffs each time.

Then you have Jonin Minato who can scale and attack 2x.

Just a couple options for you to mess around with.