This venerable one has heard some of the magitech weapons being tested have had an effect. At least enough to drive the beast away from it's target. If your device is anything like them, then it should prove useful for keeping it occupied.

[Since he's not one to say thanks, he instead inclines his head and says:]

Good. This venerable one will be relying on you.

[And refrain from adding on 'do not disappoint', as he might for one of his own soldiers.]