VP Feed Protection:
Even if you have a skull, you won't gain VP after killing a player if he started the fight.

Here is how the VP gain increases according to the level difference between you and the player;


Level Difference 1 - 3: No VP
Level Difference 4 - 6: 2 VP
Level Difference 7 - 9: 4 VP
Level Difference 10 - 15: 8 VP
Level Difference 16 - 20: 14 VP

You can see your Villain points and level in the character stats