If I use Bramblin's "Ride the Wind" attack and flip heads, can I bring up Weavile and use its "Assaulting Hunt" Ability?
Yes, that'll work because the Assaulting Hunt Ability is still happening during your turn.
Ride the WindAssaulting Hunt



×2
Ride the WindFlip a coin. If heads, switch this Pokémon with 1 of your Benched Pokémon.
A soul unable to move on to the afterlife was blown around by the wind until it got tangled up with dried grass and became a Pokémon.
If I use Bramblin's "Ride the Wind" attack and flip heads, can I bring up Weavile and use its "Assaulting Hunt" Ability?
Yes, that'll work because the Assaulting Hunt Ability is still happening during your turn.