In the Sapphire field, a Zigzagoon will be on the right side of the
field and is helpful for getting better items on the roulette. To
make him help you, hit the point he is standing on. If you hit it
correctly, he should be standing up. Whenever the roulette is
spinning, press A to make it slow down. If an A button appears above
Zigzagoon, press it when you want to make the roulette stop on what
you want. Zigzagoon will use Agility to make it stop on what you
selected.