Adding Dex to dmg for Rogue without Agile weapon

[seaplusplus]

So I'm making a knifemaster rogue and wondering how I could add Dex to the dmg of my daggers without the agile weapon mod on them, we are level 3 and I have 1 agile dagger that is my main weapon, but i also have 15 more daggers on my person for throwing and getting underhanded sneak attacks with, but im a halfling so i do 1d3 dmg with them and getting to add dex to dmg with them for throwing or just using in general would be really nice.

[XMorsX]

Dervish Dance, but does not suit you.

Mythic Weapon Finesse. Ask your GM to give all of you a mythic tier.

[Sir Thugsalot]

What's wrong with Agile?

It's only money.

[XMorsX]

Check this thread on how to make dagger throwing viable. Making agile the Dagger of Doubling mentioned will solve your issues.