Im cooked...

I got it into 160 barrier and couldn't break through 19-30... Here are my nikke so far... From what I currently know, I need to grind the manufactured tier 9 equipment. Now the thing is, I don't know who to grind and I don't know where to get those. I only have those boxes in my inventory and I haven't touched it yet.

https://preview.redd.it/90y1k1rr16gh1.png?width=1687&format=png&auto=webp&s=49516af2b4a5f382221674d3806eca1d24e4e574

https://preview.redd.it/ryjiipws16gh1.png?width=1685&format=png&auto=webp&s=4dc7433527159253b46fdf84b3e4c6a857973e4e

https://preview.redd.it/t3p2lwam26gh1.png?width=1649&format=png&auto=webp&s=84377eb755dd62fca5f5e0f5354d162d0ea16fb9