Well as you're on Vector, once you go over level 16 you'll be flagged for PvP. So you'll be able to be attacked. You should be able to attack players, but not NPC's who aren't flagged for combat.
You will find opposing Org characters as NPC's in Archives and Criticals. Archives are records of past events from which, personally, I tend to view as looking through the eyes of an operative who was there at the time regardless of Org. This means that if I was doing a Zion archive and met Niobe, I wouldn't feel inclined to attack as at that point I'm playing the role of a Zion operative and it isn't how the mission happened.
Meeting opposing Org characters in Criticals or Archives is governed by the situation. There are many occasions where you meet these characters but your mission isn't to attack them but to meet them to get info etc.. Attacking them could be detrimental to the mission.
But yeah, as mentioned, technically NPC's are tagged in the mission creator as to whether they are attackable or not and generally they're not.
Live Events are different, there have been numerous occasions where the LE character has been flagged (Especially on Vector) so you could try to attack them, but getting them on their own to attack is very rare. Not to mention they're not controlled by AI but controlled by a Dev with special Dev powers!
Sometimes in Live Events you can attack other factions 'story line critical' NPCs. (We'll they'll be GM controlled.) Generally you can't hurt them, only hamper their ability to finish the LE.
KanoR wrote:Ever notice how Niobe is the most common LE character to actually be killed? Of course, one recon later and it's all erased. I can think of about 3-4 LEs where a Rarebit controlled Niobe has been killed. It's quite hilarious.
Of course, the fun comes when you're in a mission and the NPCs that weren't hostile turn on you, such as the statue mission where the person "helping" you suddenly attacks you and your goal switches from "don't let him die" to "die! Yew go ta hell an' yew die!"
So...keep your eyes out for the occasional in-mission switcheroo...
KanoR wrote:Sometimes in Live Events you can attack other factions 'story line critical' NPCs. (We'll they'll be GM controlled.) Generally you can't hurt them, only hamper their ability to finish the LE.Ever notice how Niobe is the most common LE character to actually be killed? Of course, one recon later and it's all erased. I can think of about 3-4 LEs where a Rarebit controlled Niobe has been killed. It's quite hilarious.