Fastest I've done this was 18 turns and I'm already using lv. Now, go to the meeting room, but proceeding with the next mission, go back to "mess room" and once again talk to Laura. Firstly, you have to complete all the missions with the highest rank. Secondly, upon completion of the mission 3, go to "mess hall", and talk with Brenda three times and once with Darril. You must save now and restart the game if you don't want your Wanzer to be at level 1 forever.
nest...