Been trying to find a way to make half damage. I have found this on the wiki pathfinder/3.5 effects wiki.l with the exam down below. I've tried a few variations and not had luck so far. Is it possible or know a better to do without going to the modiferd tab all the time.
H[other tag]
----
Shield of swings: AC: 4; CMD: 4: H[DMG]
Shield of swings: AC: 4; CMD: 4: H[melee DMG]
Shield of swings: AC: 4; CMD: 4: H[melee]