You can add this code where you want
"AttackFilter": {
"KeywordsIDs": ["87dba38d-07b8-4564-aa6f-43cd979cca56", "49c7559d-ff65-4187-bcde-5ebce3710098", "ba929216-b5b8-469e-b75d-5ad2dfa172a0"]
}
They can just for Daggers, Estocs, Rapiers these weapons.
for example file
Make "assassinate passive" have more crit damage only doable by main hand attacks with Daggers, Estocs, Rapiers.
Assassinate.gamedatabundle