Flexible weapon special quality

By Hehateme, in Deathwatch Rules Questions

Hello all!

I am currently running a Deathwatch campaign, and my players are currently mixing it up with Tyrannids. I ran into a problem when I read the entry for a Lash Whip. The weapon has the Flexible quality, but I can't find in any of my books what the Flexible quality does. Can anyone help me?

Thanks all!

It's in the other Core books... short answer without the fluff description = it can't be parried.

Thanx, much appreciated!