Yes and no.Aren't Barbarians the monstrous warriors?
WOTC is toying with giving Barbarians monstrous features but it can't go too far because there is little design space to do more than bite and claws.
No good old fantasy Renaissance man with clockwork gadgets and unreliable 18th and 19th century technological prototypes that blow up in their face?And I am not exactly sure why a pseudo-medieval fantasy game needs a "scientific" warrior. The only "scientific" class in the game is the Artificer, and they're pretty blatantly using magic, not science.
That's classic tinkerer medieval fantasy.