Forum adverts like this one are shown to any user who is not logged in. Join us by filling out a tiny 3 field form and you will get your own, free, dakka user account which gives a good range of benefits to you: No adverts like this in the forums anymore. Times and dates in your local timezone. Full tracking of what you have read so you can skip to your first unread post, easily see what has changed since you last logged in, and easily see what is new at a glance. Email notifications for threads you want to watch closely. Being a part of the oldest wargaming community on the net. If you are already a member then feel free to login now.

Cut it out if you're anal about it.
Simpler, cover it up, by adding a dangly trophy to obscure it.
Even simpler, choose not to care, and simply paint it black, and it will blend away as if it were shadow.

I haven't seen the scouts in a while, I wouldnt be surprised if that's actually a piece of cape, and not so much an artifact of casting. Doublecheck the models to see if there's one it fits best with...