Scarecrow / royal gardener themed build.
Other notes:
I didn't really like using the sack helmet so I used the mask of the father instead.
I tried to make this build as practical as possible whilst still feeling thematical.
You can use the tattered cloth robe or wanderers coat instead of the dingy robe.
Acid surge felt like it fit kind of thematically and power within to boost weapon damage.
Wolf ring to increase poise as very light armour is being worn.