It is time once again to take down another 7-star raid. This time it is against a Ground-Terra Garchomp. The Mighty Garchomp has a lot of type coverage with its moveset:
Tera Type: 
Moves:
EarthquakePoison JabLiquidationFire Fang
It also has a scripted Breaking Swipes to lower your attack stat and Swords Dance to raise its own already high Attach stat.
Trainers have been having success with special attackers that have high defense stats. As with the Mighty Metagross raid, it is also extremely useful to have an Arboliva as a partner in solo raids to reduce the powere of its Earthquake.
Example Solo Builds
Held Item:
Shell Bell
Ability:
Oblivious
Tera Type: 
Nature:
Modest
EVs:
252 HP 252 Def 4 SpA
Moves:
Rain DanceIron DefenseNasty PlotChilling Water
Held Item:
Meadow Plate
Ability:
Multitype
Tera Type: 
Nature:
Modest
EVs:
4 HP 252 Def 252 SpA
Moves:
Chilling WaterIron DefenseAcid SprayGiga Drain
