With only 1/5 Steelix, if I want to run a sand team, I have to use an offensive one. Which is fine, because Kukui is at 3/5. Double flinch is great, but it can get a bit strange when trying to anticipate which of the two moves will flinch. The team is quite fragile, so if you let too many moves through, you could just lose it all. However, this is a pretty consistent team after you figure out what to do in the initial ~5 turns.
Pokemon