Purely f2p, Sasuke/Kimimaro/Jugo root team but a lot of f2p can get cheap old rares like Iruka/WB Asuma, so Kimimaro/Sasuke/Iruka root team and Iruka/WB Asuma/Guy light armor team are the best 2 teams without any Kage rares i would say.

definitely recommend Hinata, Kabuto, Saskue(Get saskue to 3* ASAP)

https://www.youtube.com/watch?v=QDglbVuGQ_8

:lol:lol

Darui, nin pain,chojuro if you are a lucky F2P that my team and I'm a f2p.

Is it hard to get iruka or WB Asuma?

I've gotten WB Asuma from Survival Breakthrough. Yeah I got 80 WB Asuma frags from survival. Hard to believe. Iruka isn't that hard. You just have to save up your coupons or refine extra ninja fragments to get his frags. He's a 2 star ninja so you'll need to refine 3,000 points 3 times.

Whee can you buy Iruka at? And is it worth it to save coupons for Iruka than powering up?

They both show up in events, Iruka is about 700-900 coupons for 2 star and Asuma is like 2k-2.5k for 3 star depending on event and yeh they are both worth it, they help a ton on ninja exams and they give you a lot of exp/money long term on 9 tails.

no. Save your coupons for something that's harder to get or power.
you can farm Iruka easily through refinement under your ninja training. Once you have some 5* ninjas from shop such as Kabuto, Hinata, Sai, Lee. Recommended Kabuto, he's the easiest to spam with 10 points. Twice a day.

You'd probably have Zabuza, Guy, Yamato and Kurenai 5* over time. Don't buy them. They can be harvested through survival.

Refine extra ninja Fragments to get him for free.