Without mentioning Grumpig which is always enough with Audino support, Specially defensive Monferno is a good option on stall to beat Rotom-F.
It beats all ice-types and most grass-types in the tier very well (and Pawniard) and handles Rotom very well especially in combination with Audino. Tank (even with Rest) Regice is also a good option for slower paced balance as is Clefairy (and more spdeffy invested Duosion) to handle it and those don't really only cover that for a defensive team (most help with pretty much any single special attacker on the tier such as the various Floatzel, Zebstrika, Kadabra). There is also the end of it all counter in Chinchou (and Seaking).
Those are the best fat teams have for Rotom and for me is more than enough.
trc will also agree that Monferno is much harder to build around D;
It beats all ice-types and most grass-types in the tier very well (and Pawniard) and handles Rotom very well especially in combination with Audino. Tank (even with Rest) Regice is also a good option for slower paced balance as is Clefairy (and more spdeffy invested Duosion) to handle it and those don't really only cover that for a defensive team (most help with pretty much any single special attacker on the tier such as the various Floatzel, Zebstrika, Kadabra). There is also the end of it all counter in Chinchou (and Seaking).
Those are the best fat teams have for Rotom and for me is more than enough.
trc will also agree that Monferno is much harder to build around D;