Static - points ( +2500 / +3500 / +5000 ). this patk bonus always the same with buffs or without it
with your suggested stats you have 6785 StaticPatk (from clan advent, passive skills, augments and something else) and 17600 %Patk that affected by %% buffs, passives, STR, CHA, weapon, etc
so final Patk calculated as: %Patk*%Buff1*%Buff2*...*%BuffX+StaticPatk1+StaticPatk2+...+StaticPatkY