where should my stats go if im using dagger?

I'd get your vitality to 50 or 55, then get your dex to 120 and go strength the rest of the way.
Go vitality first, then switch between dex and str on every point until 120 dex.

depends If u are a melee or not

do stat vit unless your going to play HC. If you are meleeing you will want your dex to be around 100-120 dex at 55 with your gear on. Put the rest into strength. Lmk if you have any other questions

ofc melee