[Tusjecht]

Right then. About their fight only:

Spoiler for Pile vs SR:

I wasn't kidding when I said Pile fought them once - that was the only chance SR had on him. In V7, SR will be paid to hunt a certain Burst Linker (whether with BP or yen, I'm not sure) and at some point in time run into Pile. Pile slays four members by himself because...oh well, I already spoiled it in the Chinese Translation Wiki; he has the ISS kit on him by this point.