Just thought of a cool pvp battle. Both factions are fighting over some sourcestone that was lost long ago in the sea between Ember Isle and the main land.

Objective: Obtain (500?) points.
Killing a player- 1 point
Harvesting the Sourcestone - 10 points

The two giant ships can be side by side and the respawn zone could be in the belly of the ship per faction. On the opposite side of each opposing factions ship could be the sourcestone harvester (2 per faction). A player has to click and wait for a full cast (5 or 10 seconds) to get sourcestone up.

There could also be other things in this warfront like cannons and more on top of the ships that a player could target an area of the opposing teams ship causing fire dmg over time to an area.