Alfredo Stomp- You have two choices for this skill. One is that you don't get it if you have decided to not take Alfredo. The second choice is that, you level it to 1 for prerequisite so that you may able to take the next Alfredo skill. This skill has a very decent AOE damage, has a fast cooldown and has superarmor breaking capabilities too. But the most interesting part of this skill is, it can actually provoke enemies that has been hit for more than 10 seconds.
How to use: Personally, I love to autocast this skill in PVE. What I do is, after summoning Alfredo, I will activate this skill so that Alfredo can cast it anytime it's available. While in PVP, I use this in times where I'm extremely in danger of being combo-ed. What I do is, when an enemy is in close range and I feel like his just waiting for the right moment to initiate a chain combo, I then recall Alfredo in front of me and then cast Stomp so that the enemy will stagger and I get the chance to counterattack.