Faction and PvP

[AffEcT]

I don't know if this has been talked about on the forum before but here goes.

Player 1 is in Freeport with amiably Freeport Militia faction.
Player 2 is in Freeport with indifferent Freeport Militia faction.

Player 2 attacks Player 1 inside the city.
Player 1 is assisted by the surrounding guards because of the higher faction.

This is how it was on live.
I don't know if this is implemented and i don't know
how much of a pain the coding would be.
But if it can be done, i think it should be in. Faction should matter in PvP.
Also this could help a little against early game greefing.