Tricky passage in one try.
Hi!
1) Read all the messages of other players in this thread, determine the composition of the team you will be suitable for and which boosts to choose - this is a very important point. Priority boosts have been described by other players.
2) When you kill the first enemy (and all subsequent ones) you will have a choice of three strategies, do not rush to choose. If the strategy you need is not in the list, then you simply close the TWD application and start it again. Return to Promise 2 mode, click on the image of the purple sword and "voila'', the strategies have been updated. In this way, you will select the right strategies and with a very high probability you will pass part 2 on one try.
Good luck!