What are your thoughts on Lumpen?

Hello! I'm not entirely new to emo, but somewhat new to skramz/emoviolence. I started listening to skramz around the same time I learned about crossover thrash, and was curious about if there are any bands that combined those two influences.

Going on RYM, there were definitely some bands like In/Humanity, Assfactor 4, and Palatka that had thrashcore influence (getting closer but not exactly crossover), but then I saw the band Lumpen from Brazil and they're pretty sick. I think they may lean a bit more crossover than skramz, but what do you think?

This album was their only release, that I could find.