I looked at the Star Wars Rebels Season 1 Sourcebook and it was a fantastic job by fans but while they did stat Chopper i could not find stats from his base line model. Chopper was given a full 18D in stats in the Sourcebook. Of course i could stat one myself as i am using a similar cranky droid in a campaign I've started but i was curious of a consensus of what people would think the base line stats and skills would be.