Message to the Bats - I'll Give You Shit

Message does require you be familiar with the creature. I hear this, his name is Nightmare in Ivory. You are aware of it. It's a dragon. If my bats echo locate around the dragon, and then I describe it, would that then be familiar? For the bats. Are we sending the bats in first year to do a little recon or no? I can also always send in my shitty catch from my fucking fails at everything. The Yeti costume can come after the bats.