Changing Strength Damage Multiplier for specific weapons?

[Iprovidelittlepianos]

I’m wondering if there’s a simple way to flag certain melee weapons as exempt from any damage increases you’d get from Strength. Specifically, I’d like the damage from “automatic” melee weapons such as the ripper, chainsaw, thermic lance to be unaffected by Strength. Anyone know an easy way to do this? I don’t want to have to write a script or something.