Life Force Specialization
Rank 1: Improved Life Force
The creature is tougher and more energetic. It gains +10hp and Energy per rank of Fleshcrafting
Rank 2: Blight
You can add the 'Blight' addition to other weapons/attacks, as that attack now hits the life-force of the creature directly.
Rank 3: Life force Battery
The creature gains the ability to absorb, store, and release life-force. This life-force can then be channeled into other creations or projects, or used by the storing creature itself.
Rank 4: Reproduction
You can choose a reproductive method common to one of the creature's frameworks. You can place what limitations you want on this, to help keep the creation from over-breeding, or to encourage quick breeding if that's what's wanted.