i ended up finding that rng of the enemy ships can be easily manipulated by placemnet of your own ship, the pattern of your ship spread limits the arrangement of the enemy ships. so you can get fix spreads this way. just reset until i got an easy spread and if you have any more questions contact me on discord

Mod Message: Emulator: BGB 1.6.4. Time starts at 2.667 and ends at 135.467 at 30 fps to get a final time of 2m 12s 800ms.