[RPG] What (trait, feat, class, etc) can reduce the penalty of using inappropriately sized weapons


Using an inappropriately sized weapon confers a penalty to hit, as follows:

Inappropriately Sized Weapons: A creature can't make optimum use of a
weapon that isn't properly sized for it. A cumulative –2 penalty
applies on attack rolls for each size category of difference between
the size of its intended wielder and the size of its actual wielder.
If the creature isn't proficient with the weapon, a –4 nonproficiency
penalty also applies.

I know that the Titan Mauler's Massive Grip ability reduces that penalty by 1 for every 3 levels.

Are there any other traits, feats, or class abilities that can reduce the penalty to hit from an inappropriately sized weapon?

Best Answer

Tieflings can get a variant heritage that allows you to use Large weapons:

16 - You have over-sized limbs, allowing you to use Large weapons without penalty.

There is a bit of debate on whether or not you need the Fiendish Heritage feat, but the answer seems to be "most likely no, but talk with your GM".