While on Planet Phaaze, you will encounter many Phaz-Ings. When you confront them, use your Grapple Lasso. Instead of pulling back and killing it, use the Hyper Grapple to send Phazon energy to the Phaz-Ing to overload and kill it. If you encounter more than one Phaz-Ing at a time, kill all but one, then use the Hyper Grapple to get rid of any Phazon damage, or atmospheric Phazon that you suffer.