MiG-3

The MiG-3 is the third plane in Merge Plane.

If your level is high, merge this plane just a few times for a lot of coins. You’ll get more than maybe 10,000 coins and easily move up a lot of ranks. Plus spending just six rubies gives some coins, you can easily earn those rubies by just buying MiG-3s.

Getting 19 coins per second, MiG-3 is worse than the fourth plane but better than the second. MiG-3 is the third plane in Merge plane.