It's an oGCD attack. Not a 5 second delay fire and forget glorified DoT.

Yoshida doesn't even know what a "pet" job even is.

A pet job would require that a "NPC" deal all your real damage for you instead of what we have been getting.

The only actual pet jobs that exist in FFXIV are the healers and your party is the closest you have to pets that you manage and control.