The new realm tasks allow players to PvE and help their realm win the task. This is pretty cool. Getting more PvE players involved in the frontiers should be a priority. We see how popular the XP task items are in the frontiers, so finding ways to get more players to PvE in the task zones would work. The task currency (soil, branches, snow) dropping off mobs is cool. Having more PvE players farming mobs in the realm tasks could be great. A lot of players at max level could be farming task currency and turnins to earn gold. Players will likely figure out the most efficient mob camps to farm these at, and perhaps just focus on PvE in the task zones. It might work similar to the XP collection tasks you see lower level players doing. These xp tasks actually spur lots of RvR action as well.
Kill Tasks in the Realm Tasks: There could be kill tasks for specific mobs in the task frontier. Kill x of a specific mob, so players could just roam the task frontier farm certain mob types along with turnins. Something like a kill 20 Forest Giants task in Breifine or Kill 20 Icebergs in Uppland. The first realm to complete each task would earn the rewards from that objective. You could have roaming PvE groups seeking these kill tasks out during the task zone and reaping the rewards, as well as helping their realm win the task.
Kill Tasks in the Realm Tasks: There could be kill tasks for specific mobs in the task frontier. Kill x of a specific mob, so players could just roam the task frontier farm certain mob types along with turnins. Something like a kill 20 Forest Giants task in Breifine or Kill 20 Icebergs in Uppland. The first realm to complete each task would earn the rewards from that objective. You could have roaming PvE groups seeking these kill tasks out during the task zone and reaping the rewards, as well as helping their realm win the task.