ROM Hack Can someone give me info on these file formats?

[YugamiSekai]

I want to translate Dragon Ball Heroes: Ultimate Mission 2 but I don't know what these file formats are. I was going to try to find out myself but I decided to see if anyone had knowledge before I did something already done.

Spoiler: Formats

.shbin
.ama
.amt
.csv
.AMB
.icn
.bcmdl_cs
.bctex_cs
.Mes
.aecsv_cs
.bcstm
.bcsar
.bin
.bcfont

 

[SANNIC789]

try useing EFE or evry file explorer https://gbatemp.net/threads/release-every-file-explorer.373615/

 

[manpaint]

.shbin - shader file i think
.ama - no idea
.amt - no idea
.csv - no idea
.AMB - no idea
.icn - no idea (sound like an icon file)
.bcmdl_cs - no idea
.bctex_cs - no idea
.Mes - no idea
.aecsv_cs - no idea
.bcstm - music file (i think)
.bcsar - image/texture file (i think)
.bin - can be anything
.bcfont - maybe font?

 

[Thelostrune]

.bcsar - image/texture file (i think)

Wrong. Both .csar and .bcsar files are CTR Sound Archives.
They contain mostly things related to sequenced music and/or sound effects.