Stacking P Atk.

[metabolic]

Sup, I've heard that ur p atk can be stacked till ++ by following some steps, and I wanted to know if someone know how to do this, someone told me that u can reach this with: STR ++, Armor STR, Might (passive+active), clan skills, weapon++, Maguen buff, pet buffs, agathion buffs and transformation buffs, both bersekers, combat aura,  dunno... (already tryed some of these options but still can't reach a decent p atk) check it by urself: