A possible lineup with gakido (for anyone who stumbles upon this post)

Sasuke - LM - Kimi
X - X - X
Gakido - X - X

Talents: 2 3 1 1 3
Summon: Flood Dragon / Shark (10 / 8 combos)

Feel free to switch sasuke with Gakido or switch the positions of the ninjas. General idea is to debuff the entire team before using your mystery if you have lower initiative (using gakido). Talents can switch between enhancement or Anbu, since this team doesn't have a healer. The rest of the team composes of f2p ninjas so that's a plus I guess. However, this team is not tested out since I don't have Gakido so good luck! x_x (and try the lineup out in Arena)