Originally Posted by Haters

This is the strategy that I used to cleared the ?-4 :
- Put 2 fastest squads on the 1st tent ( from left to right ) and 3 other squads on the last tent, and then pray for the RNG.

EDIT: about the team speed : my 2 fastest squad ( main squad and helper ) have ~620, and the last 3 have ~450 speed.

Similar here, though I went 0-2-0-3. There's only one RNG node on the map, but it's right in front of the boss in the bottom left part, and 3 units should pass it to stay in the bottom left part to succeed the map, so yes, luck is a big part of the equation. Though I do think it helps if all your squads (except for the one taking the right side of the map) arrive at similar times at the node leading to the bottom left part, but you also somehow manage to get your fastest squad to go for the boss. Maybe a high power 650-700 speed squad taking the right side of the map helps? (Though I had an even faster squad taking the central path to the boss myself)

Originally Posted by Drip

Similar here, though I went 0-2-0-3. There's only one RNG node on the map, but it's right in front of the boss in the bottom left part, and 3 units should pass it to stay in the bottom left part to succeed the map, so yes, luck is a big part of the equation. Though I do think it helps if all your squads (except for the one taking the right side of the map) arrive at similar times at the node leading to the bottom left part, but you also somehow manage to get your fastest squad to go for the boss. Maybe a high power 650-700 speed squad taking the right side of the map helps? (Though I had an even faster squad taking the central path to the boss myself)

I used 0-2-0-3 as well, and it worked the first time through. I followed the advice to keep Lilac out of the webs, but didn't realize that my helper squad (the one that took on the right side and the webs) was the fastest. It was fast enough to kill the right boss two turns before I'd taken out the last pest and the left boss, and if it hadn't been for the very fact that it was my helper squad and moved last, I wouldn't have gotten either of the last two opponents. If I had to do it over again, I'd keep the helper squad as the one to take on the right boss, but I would make sure it was somewhat slower than my other squads because even though having the fastest squad take out the right boss worked for me, I was extremely lucky that the trips through the RNG node worked the way they had to the first time through.

Honestly, I don't see the relative speed of the other squads mattering as much as making sure you don't kill the right boss too quickly.