What CN server is doing now is to restrict the limit of time ppl can plunder each day for just 1 time only. An extra plunder time is required to spend 10 ingot or plunder book that can obtain from S/SS convey. Also, There is no restriction in CN that they can both do the convey and plunder same time without the restriction of convey-only or plunder-only each day. SS convoy reward is increased to 40 coupon each time you succeed . I think the CN plunder system can least solve some of the problem that top rank ppl constantly plunder the weak player to get coupon while the weak don't get enough coupon to enhance their equipment and eventually rage quit. For me, if this change really release. me personally will switch to convey, coz who will waste the time on camping the plunder if convey can give you more reward?