I originally saw The Invincimentalist build here on Guildwiki. It can now work well in the Underworld with a Necromancer.
Profession
Elementalist/Ranger
Attributes
Water Magic: 12+4
Air Magic: 2+3
Wilderness Survival: 12
Energy Storage: 2
Skills








Gale
Serpent's Quickness
Mist Form
Glyph of Concentration
Troll Unguent
Ice Spear
Ice Spikes (This slot can be substituted with anything)
Resurrection Signet
Equipment
A weapon with a +20% Enchantment mod.
Armor level and health shouldn't be too much of a problem, since attacks will not hit you, but the conditions caused by the attack will, so make sure your health does not drop below 50% from bleeding, otherwise Serpent's Quickness will end.
Usage
1: Pick-up a Necromancer

2: When you enter the UW, tell the Necromancer to cast SV when you say
3: Cast Serpents Quickness, immediately followed by Mist Form and then followed by Glyph of Concentration, before aggroing anyone
4: Keep a sharp eye out for the Dying Nightmares. If they pop up, knock them down with Gale, when they are casting Rend Enchantments
5: Finish the Dying Nightmares off with Ice spear (Be aware that Ice Spear has half of the normal spell range, so be careful not to aggro another group)
6: Once Mist Form recharges, cast Glyph of Concentration followed by Mist Form before Serpents Quickness runs out.
7: Once Mist Form has recharged about 1/4 of the way, look at the health of the Bladed Aaxtes. If their health is more than half, then ask the Necromancer to cast SV.
8: Then, cast Serpents Quickness followed by Mist Form again, and repeat step 6,7 and 8 until they die. Keep using this method for killing the Bladed Aaxtes. once you clear all Aaxtes, go back and wait for the Necromancer to take the quest.
9: It is important to tell the Necromancer to keep up the SV on the Darknesses, otherwise they will drain your energy and you won't be able to cast Serpents Quickness and Mist Form again.
10: Before the Grasping Darknesses come, cast Serpents Quickness followed by Mist Form (There is no need for Glyph of concentration before aggroing them)
11: Before Serpents quickness runs out, cast Glyph of Concentration just in case those Grasping Darknesses try to interrupt you. Then repeat 10 and 11 until they die.
This build can take on Smites too, as long as the Necromancer keeps up SV on you. It's even possible to take on Obsidians with this build!
I'd like to thank Ollie and Tanny for their help as well as someone called kdk necromancer kdk for his/her help in testing the build. I believe Ollie has a video of one of our runs, before the build was perfected. Please post it soon!
I've also realised that some Necromancers bring Ancestor's Visage(AV) as well as Sympathetic Visage(SV). So, it would be a good idea to ask the Necromancer to bring both, so s/he doesn't have to echo SV instead of Spiteful Spirit (SS) when fighting the Darknesses and the Smites.
I've probably created many questions about this build, so I'd be happy to answer them for you

Edit: Completely forgot to mention Troll Unguent! It's used to combat the bleeding from the Aaxtes.
This post has been edited by Groban: 13 June 2006 - 10:07 PM