How to achieve maximum warscore? (Tom Clancy's The Division)

Prompt, run 5 on the global level, with grief in half for the month to pump up to 282 level. In the terminal saw celikov and 290 and 296. I understand 296 - the maximum score. Even though I run 5 on a global level, I stopped falling out 280+ things. Falls 267, 275 it. I thought that once you reach 280+ points, then less will not drop out, just above. It turns out the only way through the machine-level rise in the terminal? About dealers not even talking. The seller of the drawings sells drawings to a maximum of 256. Elite trader may, for example, sell exotic 267 - 279. Sense to buy anything at all. What am I doing wrong?