Since this game mirrors GBF, I'm assuming Nutaku is flying by the seat of their pants and are applying minimum resources, hence the massive lag spikes I've experienced (especially with raids) Considering that Cygames have invested in tens of thousands of servers to support 14 million players on GBF, I'm going to assume Nutaku needs to step it up and add 2 or even 3 times the number of servers they have, and move to a more robust infrastructure like Amazon's AWS. They have too many online games concurrently from the same server farm they're running.