It's not always recommended to use when you have the option to use a hunter sub instead. because it has no safety nets as in no added survivability. Any class can make use of this one as a sub. Nonetheless, this gives across the board damage. But at the cost of requiring you to be perfect attacking different pass back to back to maintain them. It gets access to even more damage and some pp cost reduction through its perfect attack bonuses. Next is the fighter and this one offers a lot of damage to its two stances. Keep in mind that everything that was mentioned can be used in fury stance. Lastly, the flash guards that get more damage reduction. It stops you from being knocked back for its duration.

The active buff hunter physique which gives you up to a 25% damage reduction. Automate which uses a mate item with no animation when your health drops below 50%. Through fury stance, additional perfect attack bonuses and iron will which can save you from an otherwise lethal hit. What makes this so universally desired is the fact that it gives lots of unconditional melee and range damage.

Here we go and see what every classe in PSO2 offers as a subclass. One that requires us to look deep at what each class offers for damage modifiers and added utility before considering whether to use it as a sub or not. One that you're probably blindly following. In Phantasy Star Online 2 there is a subclass meta.

Pso2 character creation subclassing