Torkoal

Fire Spin + Overheat and Earthquake

Fire Spin is superior to Ember due to slightly better energy gains. 

The update to Overheat following the Dec 11, 2019 rebalance improves Torkoal's speed to access its charge moves and allows Torkoal to threaten a very powerful attack sooner. However, the -2 ATK debuff on the user makes it more tricky to use. Earthquake (120 power, 65 energy) gives some good coverage, though it does cost quite a lot of energy. This turtle’s expensive moves define him as a designated anchor, only to be used when shields are down (and ideally when you have at least one still available). 

Fire Spin + Overheat and Solar Beam

If you want to go all in on super expensive moves that you’ll likely only be able to fire off one of, Solar Beam (150 power, 80 energy) can work to give you some coverage against any Rock, Water, or Ground-type Pokémon that would otherwise threaten Torkoal.