Best Roster?

Duelist KangKang or Aspas
Flex Alfajer
Initiator RieNs
sentinel Meteor
Smoke/IGL Valyn

Do they win anything?

Bad duelist choice, except for that it has good potential to win trophies.

i just think meteor isnt a good fit for THIS specific team try nats

d3ffo nats chronicle redgar sheydos

Derke
Chronicle
Trexx
Vookashu/nAts
Cloud

icy - duelist
mwzera - initiator
ange1 - igl/flex
nizhaoTCH - smokes
vakk - sentinel

no communication issues and i think this roster could be pretty good
but considering you're only allowed 1 import it wont work

dev1ce
Gla1ve
Xyp9x
Magisk
Dupreeh

Boaster (controller)
Boostio (sentinel)
Ange1 (scan)
Fns (duelist)
Xeppaa (flex/igl)

Boostio
Demon1
Jawgemo
Ethan
c0m
add Potter as a coach, championship winning team