Outside of breeding season or pup noises in the spring I’ve only used noises to stop a skittish coyote from wandering off or locator howls to get a general idea of their area or number. I avoid any aggressive sounds and usually use pup howls or female howls.
Lucky Duck volume + verminator custom sounds are great. The remote is a tricky one. Seems like it goes through batteries fast. If it’s glitchy or acting weird you can bet that new batteries will fix it up. No complaints other than that. I’ve had the LD Revolt and run it hard for 2 years now.