Humans, Dragonborn and Elves can get Strength 18, Dex 15, and Wis 13 (15 for an Elf) at level 1, so I don't know where you're getting your 8 levels from. Now Dragonborn are probably better off with axes or hammers, but the Dex build is perfectly viable for Humans and Elves.
In any case, Rain of...