Dark Souls PvP Speedrun?

Dark Souls PvP Speedrun?
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Ok, this sounds dumb, but maybe it'll be fun. The title basically speaks for itself, because the goal is to see how fast you can invade a world of another online player(in any way) and kill them. You have to be the cause of their death, they cannot suicide or disconnect for it to count. If you knock them off a cliff or set them into a trap where they are killed by environment or an enemy, count it if it feels honorable and worthy(don't be a dick about it). Regardless of how you reach the goal, time ends when you get the kill.

Route:
Start as Thief w/ black firebombs
Firebomb Asylum Demon
Go human at Firelink
Put all souls into Dex
Grab the cracked red-eye orbs
Darksign to Firelink
Use red-eye orb after dragon staggers you in the burg
While waiting try to get gold pine resin
Kill them