Make third "faction", which can attack alliance and horde players

[Darkhunter]

Hello, I´m making HCRP project and we want third "faction" (pirates,syndicates,dark iron dwarves etc) and we need, if I complete one quest to change my "faction" to allow attack horde and ally players and be neutral with other players, who completed this quest - but the last part is not needed too much

Thanks for help

[piroy1337]

i guess ur doing the quest in Howling Fjord, there should be an spell casted on player after one quest done, to make him friendly with the NPCs

[Darkhunter]

no, we are making our own zone in arathi and I want to make players hate with all ally/horde player, with NPC I can do it by reputation decrease

[rusfighter]

Modify faction in script maybe?

[Darkhunter]

maybe... but I am fucking low in C+