1. Have a reason to aim for being a bounty hunted target. Maybe increased rewards if your under a bounty or cosmetic rewards or something.
2. DO NOT allow bounty hunted targets to be seen in stealth. It would drastically ruin gameplay for stealth classes.
3. Give kills in world pvp highscore rankings, maybe the more kills you have the higher you are on the highscores for warmode. It should be done with kill to death ratios , not just kills. So for example if someone has 1000 kills but also died 1000 times he shouldn't be as high as a person who has 150 kills but like 1 death.
4. Give the option for players on rp realms to be able to q for warmode outside of it, not just on their realm. Dying or dead rp realms wont have any fun with 0 people playing in warmode and it will be used just to farm increased rewards.
5. Give titles for warmode at the end of each season, not like gladiator but its own set of titles. Maybe have the title "Bounty Hunter" or Assassin or something.
6. Have a point system to buy items for world pvp. For example either allow conquest points or points you get from kills in warmode to purchase on use items for world pvp, such as speed increasers , damage buffers, items to escape with, immunities to help with being ganked and etc.
7. Have incentive for world pvping in older zones. Maybe have a world quest there with conquest rewards or ap rewards/
Feel free to include more to the list or tell me a point you liked or didn't like. Thanks