yeah, retreat when you see you are going to lose and change something in your talents/strategy. in early times, when the matches are hard, consider you can go through it by using more than 1 single lineup.
btw, two others tip: *
1) if you win a match at round 10 you still lose all your ninjas even if you pass the station. So retreat at round 9 if you see you are going to win with healings only.
*
2) healers and healing talents are your friends there.
This post was last edited by 988***@uf16 at 2017-4-16 21:14