Grow your own little friends!
Level 3
Command the Grove.
(1/turn) Action: Command your Sprouts to move 4 and attack.
Sow Sprouts.
Action: Expend a Seed Die to grow WIL Sprouts, each with an attack die equal to the expended die's size, in unoccupied spaces within Reach 6. You cannot use this ability while you have any Sprouts alive.
Level 7
Cycle of Life.
Whenever a Sprout dies, it leaves Difficult Terrain in its space until the start of your next turn.
Hypergrowth.
Action: Choose any number of your Sprouts. They each attack an adjacent creature, then are destroyed.
Level 11
Bramble Ambush.
(1/round) When you Sow Seedlings, your Sprouts may immediately make one attack each as part of that action.
Level 15
Thorned Bloom.
Whenever you Cultivate Flora, also grow all of your living Sprouts' attack die one size.