Why Cobalion Are using VOLT Switch with Timid Nature in Gen 9 UU!

Hoopa is currently undergoing a suspect test. Weavile was Suspect tested and Lokix is just such a Strong Pokémon in Gen 9 UU.
All of these dark types are running amok
Cobalion is the best Counter to all of these Pokémon, But How do you use it in Generation 9 UU.
In This video I discuss how to use it properly in the UU tier