Once Radagast had made his point while piloting his Auto Heretic in an extremely clumsy and embarrassing manner, he finally let the Auto Heretic bring itself to an upright position before shutting down his machine.
When the new 'mech pilot' finally exited the cockpit, Barrow and Idni immediately sought to verify Radagast's claims!
"Idni." The owner of the Auto Heretic spoke up. "Did you bring the genetic aptitude tester? I have brought one myself, but I think you prefer to make use of your own device just to be certain."
"I do. Please wait. I will retrieve it right away."
It took a few minutes for Idni Zenokon to return with a strange helmet in his possession. He had brought over a compact version of a typical genetic aptitude testing device. It lacked the spikes and other strange features, but it functioned almost just as well.