Dragoon Question

So I have looked through the forums and reddit and have not seen a very recent post for where to put points into for Dragoon. I was thinking the roll with whatever the highest base stat is, which is strength. But I think I read somewhere where STR and VIT are the same as far as the damage goes. Maybe thats just for tanks xD. Anyways if someone could point me in the right direction it would be much appreciated!

Mainstat for DRG is STR only.
STR/VIT is only for Tanks, with VIT in favour cause of its additional HP boost.