The remains of a precious tree are a deadly weapon in the right hands
Blood and Branch. Civilization has torn away your home. Cut off from your grove, you lose access to Thorn Whip and Rampant Thorns. In exchange, when you attack with a Staff, deal additional damage equal to the sum of your Seed Dice.
Level 3
Fertilized By Blood.
(1/turn) After you hit with a Staff, you may Cultivate Flora for free.
Force of Nature.
+5 max HP. Upgrade your Hit Dice to d10s.
Level 7
Reactive Bark.
(1/encounter) When you use Bark Skin, instead of expending the selected die, keep it instead.
Level 11
Wrath of Remains.
When you attack with a Staff, you may expend a Seed Die to deal damage to all adjacent enemies. (Expend the die before calculating damage)
Level 15
Myriad of Branches.
While wielding a Staff, you are considered to be tri-wielding it. (1/round you may roll with advantage 2 with it)