Notes from author
This dragon form build hits hard, is more resilient than you'd think, and is very lightweight.
You can replace the Wolf Ring with the Leo Ring or any other ring you see fit.
You will need to get the Gravelord Greatsword Dance miracle before joining the Dragon covenant, in order to save dragon scales.
This build will take some time to reach full power, as it should eventually be Path of the Dragon +3. If you choose to be more flexible between covenants in exchange for weaker dragon powers, this build still generally performs well.