try this folder i didnt make but it helped beat bass
3 Bubblestar2 V
3 DollThunder3 V
3 Tripleshot/DoubleShot *
2 Whitepill *
3 Areagrab *
2 Elecdragon V
2 SummonBlack2 V
2 AntiDmg *
2 AntiSword *
1 Antinavi *
1 Fstgauge * (Pre)
1 DoublePoint *
1 Atk+30 *
1 Judgeman *
1 Killerman *
1 Supervulcan V
1 ElementTrap *
the SP navis are really easy so mostly any folder works for me or if you want more folders go to gregar walkthroughs and pick renowned folder facts it has over 10 great folders you got to know how to use them and it tells you how i have a folder from there and one i posted myself