[quote=@VitaVitaAR]
So I've heavily implied three chief weaknesses of this thing in my latest post.
[/quote]

Let's see, the weaknesses I can recognise are:

-The main body is more vulnerable.
-Enough use of force will stop it from continuing to split apart.
-It seems weak to fire?
-Its tentacles are pretty easily cut, though doing so also creates more tentacles.