Darth Phoenix

Hello i am about to fight Garret and wanted to know what Pokémon are good to fight him. Because idk if my current Team good enough for the Battle. My team is Scolipede, Swampert, Banette, Magnezone, Sceptile and Magmortar

Hello i got a Question do event Pokemon like Smoochum reappear cause i want to get myself the Treecko but i need a Jynx but i didn't catch Smoochum i fainted it. So is there a chance it can reappear is it gone