策略如下：
0 Posts: Brand New
1 Activity: Newbie
30 Activity: Jr. Member
60 Activity: Member
120 Activity: Full Member
240 Activity: Sr. Member
480 Activity: Hero Member
775-1030 Activity (random): Legendary

Activity is increased by staying logged in or by posting and is updated every 30 minutes. There is a maximum of 14 activity points every 2 weeks.

Activity     Min. seconds between post actions     Max PM recipients     PMs per hour
0   360   3   5
16   74   5   30
30   60   5   60
60   30   5   60
100   12   10   120
200   10   15   120
300   8   20   120