two MCs and LOKI.
it is common sense that luffy zoro will fight IMU, adding loki to it is also upscales lore piece.
Nika/JoyBoy + Ryuma + Nidhogg. This is unprecedented. They are all still young (what is Loki, like 25 or something in human years?) and capable of growing even more. If I was Imu I would go myself and bring all Gorosei, HK, Admirals, CP0 with me. Those 3 together can't be allowed to achieve their potential. And given their growth rate 2 months might be too long of a wait.
There is absolutely no tension whatsoever.
It is far too easy for the Strawhats.
It's anti climatic but say, isn't it nice in a way? HK Summers already said earlier in the arc that they should NOT mess with Yonko Luffy. In Egghead Lilith thought she could mess with SHP until Shaka (?) told her how dangerous Zoro and Robin are.
They simply are a crew that 99.9 % better stay clear of. Only other Yonko crews or the Marines with all 3 Admirals present or WG/Gorosei or perhaps RA can compete.