Nautica is very cute too. Also, with both his tragic survivor story and good looks, Bluestreak really helped Optimus recruit against the growing threat of Megatron.
Yeah, he, and his Prime counterpart to a somewhat lesser degree, is like a Cybertronian teddy bear. I always considered most versions of Bumblebee to be rather cute.
Behold, Mini-Cons Axeblade and Viper. More Mini-Cons like them appear in the game I didn't even know existed, Heavy Metal. Sadly it's a Pokemon Go knockoff, but you know how it gets did.