Killphil
A prop on the stage of life.
I have never encountered someone who didn't try to kill me using anything and everything. Believe it or not most of the time I'm not actually looking to fight an invader and they always show up at the worst damn times. (see above) No one has ever let me clear out a room of monsters, etc. before fighting. They actually end up running behind the regular enemies.As an avid tournament player I can tell you what I base this code of honor on.
Things that happen when you invade.
If I know the person. Show respect, bow, don't chain stab, don't excessively fish for backstabs.
If someone is LOOKING to PvP, that is sitting in the forest or dark anor londo and they start crying that someone wasn't honorable. Tell them to go fuck themselves. If someone is doing PvE (you can usually tell 99% of the time if someone is looking to PvE) I will as an invader gladly let someone clear a room they are fighting monsters in then engage them.
However, this being said I also have the approach of the darkwraith attitude. Kill. End of story.
I embrace that fully when I'm on my dark wraiths. I will backstab, chain, circle abuse, dead angle, phantom strike, parry glitch, backstab glitch because it is my duty as a darkwraith to end them.
In tournament settings, you bow or you get kicked the fuck out of the tournament.
In DsS I used the red sign and 99% of the time there would be 2+ people in the game and both of them would jump me. I sent so much hatemail from that too. lol