"Your full-dodge as the patient is not good. Even if you dodge the first few hits, you'll instantly get punished for it while you're laying on the ground.

However, you can spam your snap-dodge to get to a safer position. The reason it is better than the average dash is that snap-dodge gives you protection from stun-locks & forces the enemies to snap their aim in order to hit you.

Remember to Zig-zag your movement to mess up your enemy's aim."