I wanna improve my future team and I need some help

Hi I’m playing legends for some while, and I need some advise about how to improve my future team.

My future team is basically a strike team and I use zenkai pur Zamazu to buff lf black but I don’t know if I change zamazu for maybe green gold black who give me strike and blast atk or trunks and may assist or even zenkai red goku black.

In your opinion guys what should I do?

This are all my future characters.

And this is how I built my team any advise?