I believe Lanturn shuts the first set off completely.
Mantine is a bother for both sets, as it absorbs water, is immune to ground and gets neutral from Ice, grass, and resists typhlosion's attacks
Other than that, the "starter pack" looks neat. In my opinion, this is a good opportunity to utilize M-Audino, to provide the wishes you need to keep the offensive core alive. It also doesn't have ground weakness like the other megas of the tier (which wouldn't help Typhlosion).