The walking guard droids on the prison ship were initially unfazed by the weapons of everyone else in the party besides Mando, yet later on, Mayfield was able to easily shoot down a few of them. See more
The good-lookin' fellow there with the horns, that's Burg. This may surprise you, but he's our muscle.
[Walks up to Mando
So, this is a Mandalorian. I thought they'd be bigger.