Question

[grave elm]

If I'm playing a character with a -2 to strength and i unarmed strike someone, do I deal no damage or do I heal them for one?

[spiral maple]

Unarmed strikes do a damage of 1 + STR mod (minimum of 0).

[unborn echo]

0 is the minimum

[spiral maple]

You just deal 0 damage.

[unborn echo]

Each weapon, spell, and harmful monster ability specifies the damage it deals. You roll the damage die or dice, add any modifiers, and apply the damage to your target. Magic weapons, special abilities, and other factors can grant a bonus to damage.

With a penalty, it is possible to deal 0 damage, but never negative damage.

[grave elm]

That makes sense