Pof defensive buff with more p def, more hp, debuf resist, - perfect for tank/bard or healer who prefer def and debuf resist over c speed, cov offensive buff with crit dmg crit rate p atk m atk cast speed atk speed
PP is smth similar to SE - secondary healer. It can buff these missing stuff to pt but in general in full pt you gonna use OL/WC as main buffers and pp just gives whats missing. PP has decent heal, same rez like SE, it has 3 awesome things - block shield and block windwalk and mistic immunity which is like hero zerk that doesnt lower your defences. PP