Need stat number for my warrior(for research)

[FreyaCrescent]

I want to use my 30 points to go strength and dexterity on my warrior. How much dex do I need to have a good baseline for parry chance and also how much strength to have a decent parry mitigation. should It be a 15/15 split or what. I want to test the idea of constant mitigation with an already high baseline health pool. Thanks.