Creating an effect for Heavy Armor Master Feat

[Spikenog]

Heavy Armor Master is a feat in the PHB.

"While wearing heavy armor, bludgeoning, piercing, and slashing damage that you take from non-magical weapons is reduced by 3."

How would you apply the effect it gives to a character with the feat?

Tried adding it as resistances but it did not work.

RESIST: 3, bludgeoning, non-magical; RESIST: 3, piercing, non-magical; RESIST: 3, slashing, non-magical.

Advice?

[Moon Wizard]

Fixed resistance (vs. half resistance) has not been implemented yet. I only found one or two instances in play test material originally, so I was waiting for 5E release. I'll be working through needed features after Gencon.

Cheers,
JPG

[Spikenog]

Fixed resistance (vs. half resistance) has not been implemented yet. I only found one or two instances in play test material originally, so I was waiting for 5E release. I'll be working through needed features after Gencon.

Cheers,
JPG

Thanks MW. For now I think I will just add a heal for 3 hit points for the player to use to counter act.