That's why I figured you couldn't, I fainted one and it still wouldn't let me throw one; but if you've actually done it before, I really have no clue. Are any of your guys at red or below? Maybe if your pokemon are near fainting, you're 'not focused'.
Quick question of my own; is Drizzletoed actually a good pokemon? And is it still safe to use him with Rain Dish, as long as noone has Swift Swim?
You have to be only using the pokeball that turn, and the other pokemon in the wild must have fainted. So its kind of like XD and Colosseum somewhat
On another note, if i were to have my boxes filled before i were to fight Reshiram, Would i be forced to catch him like you normally would be? And when hes at Dragonspiral, can i SR for it being shiny and having a good nature?