Heretic of The Seventh Circle
IIRC, Archery specifies “attacks with a ranged weapon”, rather than “ranged weapon attacks”, so no Archery Style on improvised attacks by RAW.And get +2 to hit from archery style?
Which means sharpshooter dagger throwers should use strength and throw the daggers as improvised weapons. If an improved dagger throw resembles a dagger, you are considered proficient and can take a -5/+10 sharpshooter benefit even!
RAI, I’d only allow it if you have proficiency with improvised weapons.