2v2
Gravity Probopass + Garchomp
Have Probopass use Gravity so Garchomp can abuse it's STAB EQ. Probopass also traps Steel types (Like Skarmary), so they are skrewed from switching out and are weak to EQ.
Obviously Probopass is slower than Garchomp and will die from EQ before it can use it, so Have Garchomp try and flinch Hax with Rock Slide.
Probopass can then use Gravity, and also make sure Probopass has Protect so it can stay in and use Protect on Earthquakes.
Remember he is a Tank, with 145 Def/150 SP Defense, so unless they are targeting him with a Fighting or EQ move, he will probably survive.
Gravity Probopass + Garchomp
Have Probopass use Gravity so Garchomp can abuse it's STAB EQ. Probopass also traps Steel types (Like Skarmary), so they are skrewed from switching out and are weak to EQ.
Obviously Probopass is slower than Garchomp and will die from EQ before it can use it, so Have Garchomp try and flinch Hax with Rock Slide.
Probopass can then use Gravity, and also make sure Probopass has Protect so it can stay in and use Protect on Earthquakes.
Remember he is a Tank, with 145 Def/150 SP Defense, so unless they are targeting him with a Fighting or EQ move, he will probably survive.