Normally I would take the side of the Camper on a PvP server (PvP on a PvP Server), but for this question I will stay neutral.
Do you think there should be penalties / mechanics in place to limit the amount of camping a player can do to another player on a PvP server?
Camping is defined as the act of killing a player, and then staying around to find the player when they res, and kill them again and again and again.
For example, if a level 90 is continuously killing a level 25 in a contested territory, what if after say 5 kills of the player, the 90 gets a debuff that downgrades their items / level to the same level as the 25, so at least the 25 has a chance to fight back?