Tips for not getting banned in summoners war:
Don't go above b6 in carios
Don't finish all story bosses hell mode in all scenarios
I finished toa normal and didn't get banned
but if you finish toa hard u will get banned
don't do world boss and raid boss
I don't know arena either i usually don't do it but i playing against rivals is ok
I haven't tested in guild battles but it is safe to assume that u will get banned
Finally keep in