then go to doom and mark near all the liche spawns.
drop in book
there are 6-8 main liche spawns in doom and they are very fast spawning. also, mark liches in deceit and other main liche spawn areas like in covetous in other words try to mark at least 10-16 spots. so that when you run the macro by the time you come back to doom they have re spawned.
first create a hot key for attack next non friendly.
to do so you have to make 2 hot keys one for target closet non friendly
and 1 key for attack last target. record yourself clicking 1 key then the other. bam you have attack closest non friendly

next open your razor and record yourself sacred journey to one of the spawn.
record consecrate weapon
record hitting attack next non friendly hot key.
pause 10-20 secs (depending on your damage); side note: may have to repeat this step and above step depending on how many monsters are in the area.
sacred journey to next spawn. rinse, and repeat.
next shrink your screen to half the size and open up media player (unless you have 2 monitors) put in favorite movie.
click play on razor, and click play on media player.
as long as you can see your character at all times they view this as legal. so enjoy. person i enjoy running around so i can click my primary weapon hot key, but each to their own.
there are scripts out there for easy uo that does checks for available monsters but i've heard this is the easiest way. dunno you can test around with it. good luck.
if you take someone else's kill all you have to do is click stop and say i'm sorry it was a macro. 7-10 people will forgive you for it. but i would suggest tabbing out quickly if you see another player's name or hitting stop.