Directly copied from Moonlord's pages with a couple of updates added.
Visit that page for nice barbarian logs and list of elders.

STILL NEEDED: locations of slabs, necklace descriptions.

Barbarians:

Barbarians are battle-hardened warriors, always ready for some pillage and raping.
Barbarians are good offtanks who add damage they make by keeping enemy stunned
with battlecry and lure. They use axes and bludgeons, not anymore polearms.

Their defensive capabilities are somewhat limited since they trust that offense is the best defense :)

Barbarians value reputation that they get from burning and looting corpses that they kill.

Barbarian guild is located
2 n;14 w;9 s;4 sw;19 s;6 se;8 ne;13 e;20 ne;5 ne;11 e;13 ne;8 e;6 ne;6 e;6 ne;17 e;2 se;3 e;2 ne;8 e;3 se;3 e;8 ne;7 e;2 ne
from Shadowkeep portal.

Joining place is at Digga's (10 w;5 nw;20 w;20 w;19 w;3 sw;se
from Arelium South Crossing and guild is 2 n, ne, enter bushes, show ring, path)
Ring = Barbarian Ring of Friendship which you get for releasing a barbarian from Raven jail.

Barbarian skills:

• Battlecry: Good for starting battle, will not aggro enemy when you start it. Makes dam and stuns enemy for 0-5 rounds. Reputation affects this skill. You must have some barbaric ways trained for this to work well. When I had 100 skill, 50k+ rep but no barbways trained I usually made only 0-1 round stuns, max 2 rounds. Maxed barbways added some 3 rounds to that.
• Lure: When in fight you can stun enemy with this for 0-5 rounds. Nice combo to use first battlecry and then lure.
• Enrage: Adds some str and dex to all barbarians in party. Reputation affects this. Max stat bonus with this is some +30 both, str and dex
• Frenzy: Lowers your parry to 0 and raises bit dam that you make. Also aggroes all monsters and players in the room, except those who are at the room when you start skill. Good if killing small non-aggro monsters, like in Critter hunt event
• Looting and burning: Essential skill in barbarians, not getting much rep without burning corpses
• Barbaric ways: Mastery for barbarian skills. You can train this only as much as your reputation allows, approximately 2% per every 1k rep. Affects at least battlecry, lure, enrage, cleave and pound
• Defensive skills: Cold tolerance, Fire walking, Toxic immunity, Pain threshold: Skills for cold, fire, poison and phys resistances. Not used very often, but might give the edge you need when killing monsters near your limits. Resistances last longer when skill percentage is high.

Barbarian Quests:

Doing these quests gives +dam and +hit bonuses to your barbarian necklace. "ask shaman about awards"
These also have some reputation requirements. All except Defeat Oogga clears at reinc.
Quest rep req difficulty info

• Prove Yourself: Requires 700 rep, not very hard. You need to solo lots (36?) of over 1k monsters in two hours time. Oogga tells you message every 25% intervals.
• Way of the Warrior: Requires 1500 rep, challenging. You need to find skull of Groo's father from maze and then portal to find way out. You can solo it but you can also party with couple other barbarians, though then you all need to find your own skulls.
  (you can't pick up wrong skull).
• Help Madison: Requires 2000 rep, not very hard. Begin quest at Thakran, find minotaur and help him to revenge.
• Raiding Cevi Village: Requires 3600 rep, not very hard. Village of Cevi is in the middle of Rothigken. Go there, kill men, loot houses, and capture woman until you get quest.
• Stay Alive: Requires 5000 rep, challenging. You need to survive one hour in a place with lots of aggro trolls (10-50k). From there you find potions that help you. Can be made solo or in barbarian party.
• Defeat Oogga: Requires 30000 rep, very hard. You can kill oogga only once. He throws out people that are not barbarians, not have enough reputation or already have quest when they try to attack him. When you have this quest you can burn corpses without torch.

Barbarian Events:

Both barbarian events are placed at the Barbarian arena in Rothigken and are held every 8. day.
"Barbarian event <event>" command gives you more info about times and rules.
Every continent has a stone slab through which barbarians can get to arena.

• Critter Hunt: You need to kill many small critters as fast as you can. The barbarian that kills most wins event. You get some rep from every kill so even small barbarians are welcome. No reputation or level-limits. Other barbarians are bigger threat to your safety than critters since barbarians actually crit sometimes :P. Hint: You better train frenzy.
• Blood Bowl: Last man standing wins the bowl. You no longer can bring your own weapons so come nude. (you can't even join event with eq and your prots are cancelled). You will get battle-axe and mace when you join event. If you get killed you'll get free pray. You get reputation from fighting even if you don't kill anyone, and every kill gives you nice rep. Winner gets quest and some 200+ rep depending how many barbarians he has killed (I quess best so far is 882 rep that Moonlord got from eight kills).

Barbarian Necklace:

The guild item of barbarians. The description changes based on the potency of the item. It gives +dam and +hit based on how many quests and events have been completed.

• List of necklace descriptions here

Barbarian Reputation:

Barbarians gain reputation mainly by looting and burning corpses, training skills and barbarian events / arena gives reputation also. When one barbarian in party burns corpse, all barbarians in the party get the same reputation. You see messages based on how much rep you got from corpse:

• You feel nasty (1-3)
• You feel wicked (3-4)
• You feel bad (4-8)
• You feel barbaric (7-8)
• Now you ARE wicked (7-14)
• Now you ARE bad! (15-20)
• Now you ARE barbaric (15-29)
• You wallow in reputation (25-34)
• You feel Groo smiling upon you (46-102).

Reputation is halved if reincing out of barbarians, unless reputation is over 100k.

Reputation Bar:

"barbarian binfo <name>" shows you how much other barbarians have reputation.
X = 10000, @ = 1000, # = 100, : = 10, . = 1

Reputation Titles:

0-50 puppy like being
50-100 vicious puppy
100-150 child
150-200 angry child
200-250 fumbling combatant
250-300 animal max for lv 1
300-350 feared by sheep
350-400 nomad
400-450 delinquent
450-500 spouse beater
500-550 rapist
550-600 brawler max for lv 2
600-800 vandal Prove yourself
800-900 protagonist max for lv 3
900-1000 blood letter
1000-1100 grunt
1100-1200 savage max for lv 4
1200-1300 witted fighter
1300-1400 Barbarian
1400-1500 Roughneck max for lv 5, Way of the Warrior
1500-1600 Raging Bull
1600-1700 Lion like
1700-1800 Murderer max for lv 6
1800-1900 Desperado
1900-2000 Weapon master Help Madison
2000-2200 Famous Barbarian
2200-2400 Feared by peasants max for lv 8
2400-2600 Pillager
2600-2800 Feared by knights max for lv 9
2800-3000 Feared by sovereigns max for lv 10, Torch from Shaman
3000-3300 Derek's trusted max for lv 11
3300-3600 Cruelty incarnated max for lv 12
3600-3900 Derek's guard max for lv 13, Cevi village
3900-4200 Master Barbarian max for lv 14
4200-4500 Rampaging Whirlwind max for lv 15
4500-4800 Abomination max for lv 16
4800-5000 Crusher
5000-6000 Bone Grinder max for 17-19, Stay alive
6000-7000 Oogga's Elite Warrior
7000-8000 Violence Embodied
8000-9000 Lean Mean Killing Machine
9000-10000 Thunderer
10000-12000 The Punisher
12000-14000 The Devastator
14000-16000 Flattener of Cities
16000-18000 The Destroyer
18000-20000 The Conqueror
20000-22000 Walking Earthquake
22000-24000 Mountain Crusher
24000-26000 Groo's Favoured
26000-28000 DeathBringer
28000-30000 Nightmare
30000-33000 Annihilator Defeat Oogga
33000-36000 One Man Storm Front
36000-40000 Conquerer of Nations
40000-44000 Destroyer of Nations
44000-48000 Enslaver of Continents
48000-50000 Bringer of Destruction
50000-60000 Pillager of Worlds
60000-70000 Groo Reborn
70000-80000 BatMUD's Bane
80000-90000 Envy of Gods
90000-100000 Legendary
100000-150000 Feared by Gods Barbarian Eldership
150000-200000 Chosen One
200000-250000 God Slayer
250000-300000 The Apocalypse
300000-350000 One of the Most Destructive forces on the planes of BatMUD
350000-400000 Uneartlhy skilled, Devastatingly Powerful Godlike Barbarian
400000+ The Allmighty Conqueror, True Incarnation of Hell on BatMUD

Locations of Continental Trainers:

Laenor

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^^^^fHhHHHhHHHhhhhhhh
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Starting Point ... From crossing just south of Aurelium (ie. South Crossing)
Directions ... 7 w;14 sw;6 w;4 s;20 w;20 sw;w
---------------------------------------------------------------------------

Lucentium

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Starting Point ... From centre of city park (whirling portal) in Lorenchia
Directions ... 13 n;2 w;nw;W;SW;S;SW;W;NW;W;NW;2 n;ne
---------------------------------------------------------------------------

Desolathya

HH^^^^^^^^^^^^^^^^^^!
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Starting Point ... From the crossing just south of Calythien city
Directions ... 4 se;2 e;20 e;2 se
------------------------------------------------------------------

Furnachia

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Starting Point ... From the first Crossroad just south of Rilynttar city
Directions ... 8 sw;11 s;8 e;2 se
--------------------------------------------------------------------

Skill tables:
+-------------------+---------------------------------------------------------------------------------------------------------+
|SKILLS . / . LEVEL | 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35|
+-------------------+---------------------------------------------------------------------------------------------------------+
|Attack ............| 30 47 65 82 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|
|Push ..............| 40 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|
|Alcohol tolerance .| 03 05 07 09 11 13 15 17 19 21 23 26 28 30 32 34 36 38 40 42 44 46 49 51 53 55 57 59 61 63 65 67 70 70 70|
|Consider ..........| 10 25 40 55 70 85 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|
|Hunting ...........| 20 31 42 54 65 77 88 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|
|Fishing ...........| 20 26 32 38 44 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50|
|Torch creation ....| 15 31 47 63 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80|
|Looting and burning| 30 65 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|
|Axes ..............| 10 13 16 19 22 25 28 31 35 38 41 44 47 50 53 56 60 63 66 69 72 75 78 81 85 85 85 85 85 85 85 85 85 85 85|
|Bash ..............| -- 10 55 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|
|Kick ..............| -- 20 46 73 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|
|Camping ...........| -- 10 15 20 25 30 35 40 45 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50|
|Bludgeons .........| -- 10 16 22 29 35 42 48 54 61 67 74 80 87 93 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|
|Battlecry .........| -- -- 20 26 32 38 44 50 56 63 69 75 81 87 93 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|
|Fire building .....| -- -- 10 16 22 28 34 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40|
|Tinning ...........| -- -- 30 53 76 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|
|Alertness .........| -- -- -- 20 36 52 68 84 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|
|Controlled panic ..| -- -- -- 20 36 52 68 84 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|
|Compare ...........| -- -- -- 30 43 56 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70 70|
|First aid .........| -- -- -- 20 35 50 65 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80|
|Brawling ..........| -- -- -- -- 20 33 46 59 73 86 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|
|Throw weight ......| -- -- -- -- 20 28 36 44 52 60 68 76 84 92 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|
|Switch weapon .....| -- -- -- -- 20 36 52 68 84 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|
|Swim ..............| -- -- -- -- 30 44 58 72 86 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|
|Cleave ............| -- -- -- -- -- 20 24 28 32 36 41 45 49 53 57 62 66 70 74 78 83 87 91 95 00 00 00 00 00 00 00 00 00 00 00|
|Negate offhand pena| -- -- -- -- -- -- 15 21 28 34 41 47 54 60 67 73 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80 80|
|Plant lore ........| -- -- -- -- -- -- 05 11 17 24 30 37 43 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50|
|Pound .............| -- -- -- -- -- -- -- 20 27 34 41 49 56 63 70 78 85 92 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00|
|Stun ..............| -- -- -- -- -- -- -- -- -- 05 11 17 23 30 36 42 49 55 61 68 74 80 87 93 00 00 00 00 00 00 00 00 00 00 00|
|Enrage ............| -- -- -- -- -- -- -- -- -- -- -- -- 15 24 33 43 52 62 71 81 90 00 00 00 00 00 00 00 00 00 00 00 00 00 00|
|Hiking ............| -- -- -- -- -- -- -- -- -- -- -- -- -- 05 11 17 23 29 35 41 47 53 59 65 65 65 65 65 65 65 65 65 65 65 65|
|Discipline ........| -- -- -- -- -- -- -- -- -- -- -- -- -- -- 10 18 26 34 42 50 59 67 75 83 91 00 00 00 00 00 00 00 00 00 00|
|Find weakness .....| -- -- -- -- -- -- -- -- -- -- -- -- -- -- 05 11 17 23 30 36 42 49 55 61 68 74 80 87 93 00 00 00 00 00 00|
|Combat damage analy| -- -- -- -- -- -- -- -- -- -- -- -- -- -- 10 15 20 25 31 36 41 47 52 57 62 68 73 78 84 89 94 00 00 00 00|
|Grapple ...........| -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30 37 44 51 58 65 72 79 86 93 00 00 00 00 00 00 00 00 00 00 00|
|Cold tolerance ....| -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30 37 44 51 58 65 72 79 86 93 00 00 00 00 00 00 00 00 00 00 00|
|Fire walking ......| -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30 37 44 51 58 65 72 79 86 93 00 00 00 00 00 00 00 00 00 00 00|
|Tumbling attack ...| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 10 17 24 31 39 46 53 60 68 75 82 90 90 90 90 90 90 90 90 90|
|Dodge .............| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 05 09 13 17 21 25 29 34 38 42 46 50 54 59 63 67 71 75 80 80|
|Pulverize .........| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 15 25 36 46 57 68 78 89 00 00 00 00 00 00 00 00 00 00 00 00|
|Shield bash .......| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20 30 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40 40|
|Pain threshold ....| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20 28 36 44 52 60 68 76 84 92 00 00 00 00 00 00 00 00 00|
|Parry .............| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 10 14 19 23 28 32 37 42 46 51 55 60 65 65 65 65 65 65|
|Rescue ............| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30 32 35 38 41 44 47 50 50 50 50 50 50 50 50 50 50 50|
|Toxic immunity ....| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20 26 33 39 46 53 59 66 73 79 86 93 00 00 00 00 00 00|
|Leadership ........| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 10 13 16 19 22 25 28 31 34 37 40 40 40 40 40 40|
|Lure ..............| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20 28 36 44 52 60 68 76 84 92 00 00 00 00 00 00|
|Reaving ...........| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 10 28 46 64 82 00 00 00 00 00 00 00 00 00 00 00|
|Endurance .........| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20 30 40 50 60 70 80 90 00 00 00 00 00 00|
|Enhance criticals .| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 05 15 26 36 47 57 68 78 89 00 00 00 00|
|Riposte ...........| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 05 12 20 27 35 42 50 57 65 72 80 80|
|Stunned maneuvers .| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 10 13 16 19 22 25 28 31 34 37 40 40|
|Detect trap .......| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20 23 27 30 34 37 41 44 48 51 55|
|Combat sense ......| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 10 15 21 27 32 38 44 50 50 50|
|Track .............| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20 36 52 68 84 00 00|
|Barbaric ways .....| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 05 24 43 62 81 00|
|Frenzy ............| -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 05 36 68 00|
+-------------------+---------------------------------------------------------------------------------------------------------+