What will be of the "Less" classes?

this used to be the case...well not really since maple warrior only affect base stat and stuff that adds str and luk are usually alot more expensive than stuff that add dex

but as far as I know % equips only affect base stats, this will sure gives statless even more advantage over regular build

MW adds to your secondary stat, too. My Corsair gets 9 STR from MW, which means I can keep my base STR lower by 9.

+% is applied after equip bonuses.