Plunderings are unfair if you are a player strong enough to ca n not be beaten by anybody that is not in your group.

this thing should be changed and the rank of the group should be taken way more in account since is a group activity (something like that you get a boost of 20% stats per difference in rank between the attacking group and the defending group).

Because could happen that you are in the strongest group of the server, but the top 4 people of the server are in another elite group just to be sure to get gnw packs and even if your group is rank 12 and wins every GNW while their group is rank 9 and is always 3rd in gnw you still have no chances to beat them even if you are supported by the strongest player from your group. Pretty silly situation given the fact is a group activity.