[@Toots]

That sounds fair.  Making the limb very risky to be too thin or having it give with the attack like other stretch heros do, absorbing the shock and bending with the attack.

In MHA, Dupli-Arms got a hand cut off but he kind of regenerated it.  I guess it was thinking the same. He still got the tentacle bloodied but it healed up because it was just a smaller piece of his body.

But to say that would mean my character would have the ability to regenerate lost limbs maybe with the absorbance of paper.  It could be slow healing but it would be a way to replace significant damage so it's not a liability.