any suggestion be good spots for farming max lvl tech spell? ?

[JCGamer]

yeah Im learning and understand more abut FOnewm but I dont know where good place to find random max lvl tech from ep.1, ep.2 and ep.4 any suggestion would be grateful

Im a FOnewm lv.120

ID sector :Purplenum

Mag mind at lv.200
mind at 200

mat count is
mind 150
hp:30

Here a list of tech I learn so far and maybe u can tell me more or less where good place

My Singles Attacks
Foie lv.29
Zonde lv.28
Barta lv.20

My Normal Attacks
GiFoie lv.15
GiZonde lv.12
GiBarta lv.27

My Hards Attacks
RA Foie lv.14
RA Zonde lv.14
RA Barta lv.27
Grant lv.0
Megid lv. 5

My Heal
Resta lv.9
Anti lv.7

My Support
Shifta lv.30
Deband lv.13
Jellen lv.8
Zalure lv.22

[VioletSkye]

Can't help you much for Ep. 4, but here are the drop rates for tech disks in Ep. 1 and Ep. 2.

Episode 1 Technique Disk Location & Drop Rate

Episode 2 Technique Disk Location & Drop Rate