Link dump incoming then ^.^
(I will edit this post so it is reasonably high in the topic)
PvP and GvG have been discussed on multiple occations I collected the most important things be aware that image links breaks over time, because the reference being removed or the file deleted from servers so some infromation is obviously lacking:
This is a very specefic discussion spanning multiple topics though these three should cover most:
forum.playboundless.com/t/poll-pvp-would-you-like-a-siege-system/1453
forum.playboundless.com/t/world-gvg-concept-siege-alternative-community-warfare-updated/1472
forum.playboundless.com/t/beacon-sieging/1406
forum.playboundless.com/t/guild-v-guild-combat-sieges-world-influence-arena-rewards/4111
forum.playboundless.com/t/pvp-question-and-something-else/4093/16
forum.playboundless.com/t/bounty-hunting-and-raiding/3608
Also probably important discussion following this: