Need help building a team (Listed my characters)

(Number of * means how many stars the character has)
(in order of power level) Characters:
SP Vegito (Red) ****
SP Super Saiyan God Super Saiyan Goku (Blue) ***
SP Gogeta (Blue) **
SP Taitans Yamcha (Purple) *****
SP Super Saiyan God Super Saiyan Vegeta (Purple) **
SP Super Saiyan Goku (Green) ****
SP Super Saiyan Goku (Yellow) ****
SP Majin Buu: Good (Green) ***
SP Buu: Super (Green) **
SP Vegeta (Blue) **
SP Golden Frieza (Green) ***
SP Beerus (Green) **
SP Broly: Fury (Red) ***
SP Super Saiyan Bardock (Blue) **
SP Kale Beserk (Red) **
SP Super Saiyan God Goku (Red) ***
EX Beerus (Yellow) *
EX Android #17 (Red) ***
HE Shallot (White) ****
EX Gohan Youth (Red) ***
SP Vegeta (Purple) ***
HE Turles (Blue) ***
EX Lord Slug (Yellow) *
SP Ribrianne (Blue) **
HE Goku (Purple) ***
SP Dabura (Blue) ****
SP Pan (Blue) **
SP Super Saiyan Vegeta (Yellow) **
SP Super Saiyan 3 Goku (Purple) **
EX 3rd Form Frieza (Purple) **
SP Android #17 (Purple) ***
EX Tien (Red) *
EX Android #16 (Yellow) ***
EX Fused with Nail Piccolo (Yellow) ***
EX Bardock (Yellow) ***

Some of the characters I have (Hope you can make a good team from this :) )

Screenshots are easier just for future reference. But based off this you could make a decent fusion/saiyan or god ki team. Missing a couple for the ideal line ups but should still be good.
God ki:
Core- SSB Goku (blue), SSB Vegeta (purple), SS God Goku (red)
Bench- Beerus ex (yellow), Beerus (green) and any saiyan buffer tbh

Core- Vegito (red), Gogeta (blue) and GT SS Goku (green)
Bench- Raditz ex (blue) and your strongest saiyan blast buffers

who are some blast buffers who are saiyans

I don’t remember them all off the top of my head. Just check the z abilities of your saiyan characters for blast damage buffs. If you don’t have any then strike damage is fine, your team is just more blast focused so blast damage buffs will help more.