- May be limited to manipulating the body of either oneself or others
- May be limited to certain parts of oneself of others' bodies
- May be limited to manipulating bodies of their own species
- Substitution may take time
- May require stitches or other means to keep new parts in place
- If a limb is lost or destroyed a new one may not grow back in its place
- Limbs may possess a mind of their own
- May damaged the user if used too much
- User may only be able to remove and/or reattach specific body-parts |