I seem to remember having seen a feat that allows you to use your full strength modifier when dealing damage with your offhand weapon when you two-weapon fight but I can't find it now, in Pathfinder 1e or D&D 3.5. Is there such a feat and if so, where can I find it?
\$\begingroup\$ Please clearly indicate which game you are playing because your question will be closed otherwise. Is it Pathfinder or D&D 3.5 which you are interested in? \$\endgroup\$– AnagkaiMar 21, 2022 at 9:02
5\$\begingroup\$ @Anagkai The two systems are often played intermixed (and as I understand PF was in part designed with that in mind), so it's perfectly reasonable to not remember exactly which and thus ask for both. \$\endgroup\$– Someone_Evil ♦Mar 21, 2022 at 9:06
Welcome ! I think that the feat you are looking for, in Pathfinder 1e, comes from the Pathfinder RPG Core Rulebook :
Your off-hand weapon while dual-wielding strikes with greater power.
Prerequisite: Dex 15, Two-Weapon Fighting.
Benefit: Add your Strength bonus to damage rolls made with your off-hand weapon.
Normal: You normally add only half of your Strength modifier to damage rolls made with a weapon wielded in your off-hand.