Just a nitpick: Scarfgar is great, but timid should be used, as modest fails to outspeed +1 salamence. Yes, you can play around salamence, but having a back-up option to simply outspeed should be more important than some extra power considering salamence is on 20% of all teams and can really cause some problems with magnezone. For this reason, a shed shell on skarmory might be a good idea.
HP Fire is your opinion, but CBzor can "outspeed" anyway. HP nails salamence where shadow ball only manages 53.5% - 62.8%, never KOing even with rocks up.
Also, like skarmory, you could up scizor's speed to get the first superpower in 1v1.
Like said above, your team is massively weak to jolteon. But instead of electivire a bulky CBtar could be used to trap jolteon with pursuit, and deal with rotom.
252 HP/42 Atk/216 Spd