I played 3 walktrough with solo barbarians, these are my thoughts :
Some highlights:
- never go low with constitution (keep it at 10 or more)
- always go for 16+ int (so with food you reach 18, wich is a value that permits you to reliably hit ALL enemies AROUND you [yes, also behind] )
- you can go dual wield, 2 h or sword and shield, every version is very powerful but need a different build. There are already some builds around.
- the Spelltongue trick: that sword is able to prolong to all the duration of the fight your active buffs (frenzy, stalwart defence, potions, ecc). A very good weapon for dual wield.
- learn the art of good positioning + Heart of fury, you will be surpried
- when soloing "one stand alone" is mandatory
- The best races to play barb are humans, moon godlike and fire godlike (need high constitution though) or amaua for the + 30 res vs prone or stun
- My main now is a Tidefall barbarian, max STR, 16 int, 18 dex, min resolve. Tidefall, sanguine plate. Frenzy, stalwart defence, hearth of fury, 2h style, weapon specialization, thick skinned, bloodlust... He's awesome
(i) Frenzy : Very powerful. If you take dual wield talent and use no armour you can reach 0 recovery from lvl 2 (but wear an armor is more important anyway at this stage). Anyway is a good ability, boost greatly your dps and don't forget it adds a total of +16 to fortitude too, very useful. A must take imho, also if you will not use anymore after you get sanguine plate
(ii) Barbaric Yell vs. Barbaric Shout: Terrify in that massive AoE is very strong, i try to take it always if i have a free slot. The shout is pretty garbage unless you play some kind of defensive barbarian (sword&shield, fear/terrigy shouts, glittering gauntlets, ecc)
(iii) Blooded : is strong if you put some points in constitution. I had a fire godlike with dumped dex& res, max str & con (& int), with his massive hitpoints you can stay below half life without any fear to die, while killing most enemies with fire retaliation from godlike racial and having good dmg from blooded. But if i had to play with a 10 con barb other skills are better.
(iv) Savage Defiance : totally OP healing. While active it keeps you alive even in solo potd, unless you get completely surrounded. Use it when you are at about 1/3 of your life, so you eventually get the bonus for be lower that 50% life for more time. The talent to boost it is useful but i always found better picks.
(v) Bloodlust and Blood Thirst: the 0 recovery "lust" is a obligatory pick if you use a 2h barbarian, and is anyway very strong. Is also fun if you want to use scroll, since after the 3 or 4 fan of flames or fireball someone will die and you have 0 recovery for the next scroll. And so on. If instaed you are playing some kind of dual wielder low armor barbarian you will be very near to 0 recovery anyway, so the +20% speed on kill becomes more useful (you use it to stay in the 0-recovery area when frenzy finish, or you can go for a better armour).
If you use only 2h weapon you can also pick both.
(vi) Is Thick-Skinned worth it : usually yes, + 3 to all "non elemental" dmg type is pretty strong. If you go for knights talent too is a +5, which is huge.
(vii) Is Eye of the Storm : i thinks is worthless, much better the dragon leap, which you can use both as engage tool or "oh ****" button
(viii) Finally, with the changes to Echoing Shout, is it now considered good? : good in closed spaces, but other abilities you get at that lvl or slightly before are far more useful (barbaric retaliation, dragon leap, thick skinned)