NiKo, hunter, m0nesy, nexa and amanek would actually work well, nexa and m0nesy have nice chemistry together, but since nexa didn't want to igl they decided to bring aleksi and since he's more quiet they left jackz as the hype man ig. Bad choices, and picking up xtqzzz was a big mistake for that team. Now I doubt the hooxi move, team would just have no chemistry.
One more thing, m0nesy is really young and he needs a sort of mentor in the team, better as his coach or igl. Best option was nexa imo, they were playing pugs during player break and it seemed like they'd be a great duo. Yet they bring aleksi and xtqzzz, both not suitable for that and even though m0nesy bonds well with jackz, team just doesn't work. Now they bring jks, who's solid and reliable, but quiet. HooXi, if he stays, needs to be a loud voice in g2. He can also mentor m0nesy, he worked a lot with young players, but xtqzzz needs to go imo.
TLDR: nexa+amanek roster wasn't really possible, g2 management fucked up and this new roster will be a failure as well if they don't bring a better coach