Your Favorite Enemy

Off the top of my head, mine has to be the <a href=http://wiki.guildwars.com/wiki/Flowstone_Elemental>Flowstone Elemental</a> that you see around in places like the third level of HOS and Sacnoth Valley, just because of how pretty they look.

How about yours?

Either the Rock Ice, or the bosses with them.

Aatxes because they drop ectoz and they look badass.

acolyte of dwayna, cuz shes soo pretty. or shadow warriors cuz they are just pimp.

Tenagg Flametroller
EDIT:Oh you mean enemy, not boss. I'd have to say the Shiro'ken Assassin because of that awesome noise they make.

Any of the "roll beetle" type enemies. Love the funny noises they make.

Any of the Four Horsemen, because they're like Banished Dream Riders, which are awesome, but bigger.

I like the Berserking Wendigo from EotN. Just look beastly leaping around knifing up shit left and right.

Mursaat, no question

That reminded me of the MASSIVE Charr Rox Ashreign from half way in Saul's Story. He was pretty sweet too.

Armageddon Lord.... Big 'n' ugly.

Charr hunter beast from Saul's Story was pretty nice too

I miss the troll farming days... Trolls are my #2.
#1 is...umm... the three big, BIG worms In HotS, The Deep and Dreadnought's Drift i think it is... I love how they are so big, and could eat a full party in one bite... but don't.

Roller Beetles FTW! They look so huggable, if they didn't try to kill you...

Sins. So fun to dshot palm strike.

well, i cant narrow it down to one, so heres my list:
Prophecies: Mursaat Casters
Factions: Warden Rangers
Nightfall: Margonite Ascendant
EoTN: Skelk Slashers or Frostmaw

I've very fond of the Kournans. they're not too difficult, so I like to go back to them if I've had a rough day and just want to take my frustrations out on something...

Mallyx.

Epic.

Abaddon. He's given my warrior many dance lessons, really helped me out with the ladies.

Summit Giant Herder, dont know why but it always felt good hitting them in meele.

that Rabbit in Drakkar Lake