Other known variants
x2Intimidating Ring
As long as Ursaring is your Active Pokémon, your opponent's Basic Pokémon can't attack or use any Poké-Powers.
Drag OffBefore doing damage, you may switch 1 of your opponent's Benched Pokémon with the Defending Pokémon. If you do, this attack does 20 damage to the new Defending Pokémon. Your opponent chooses the Defending Pokémon to switch.
Rock SmashFlip a coin. If heads, this attack does 40 damage plus 20 more damage.
If I use Primeape's "Drag Off" attack and choose my opponent's benched Misty's Magikarp with "So Submerged" Ability, would it do 30 damage to their Active Pokemon?
No, damage is only done to the "new Active Pokemon". The damage doesn't happen because So Submerged prevents Drag Off from bringing Misty's Magikarp into the Active Spot.
If my opponent has no benched Pokemon, do I do 40 damage to their Active Pokemon when I use Braviary's "Drag Off" attack?
No. Damage is only done to the "new Active Pokemon". If there is no switch, then no damage is done.
If my opponent has no benched Pokemon, do I do 50 damage to their active Pokemon when I use Nidoking's "Drag Off" attack?
No. Damage is only done to the "new Active Pokemon". If there is no switch, then no damage is done.