The Worldroamer Barb is really a hybrid variant from the Barbarian that employs all 3 primary offensive abilities (Whirlwind for damage, Frenzy for move speed and sustain with lifetap, and Beserk for physical immunes). Additionally, Find Item should receive a minimum of a single point, but additionally be min/maxed based on your preferred harm to MF% ratio. Unlike the Pitzerker variant, the Worldroamer works well in every area, especially as a magic finder, as well as less micromanagement compared to Pitzerker. You will have more autonomy to farm every area including terror zones, though may struggle with higher problems with clear speed.
Stat Distribution
There may be the standard Stat distribution, however, a far more detailed discussion is available below where additional considerations may mean a complete vita barb is suboptimal. Buying d2 resurrected items and diablo 4 items can help boost your gear in D2R Ladder, which benefits physical damage dealers and specs that benefit from scaling.
StatPoints
StrengthEnough for Gear
DexterityEnough for Gear
VitalityEverything Else
EnergyNone
As you won't necessarily require more life points given your strong resistances, life leech, life tap and good general survivability. You can add additional strength for damage, or dexterity for attack rating while you see fit.
Skill Build
SkillPoints
Whirlwind20
Berserk1
Frenzy1
Weapon Mastery of Choice20
Battle Orders20
Find Potion1+
Find Item1+
Increased Speed1
Natural Resistance1
Battle Command1
Faster Hit Recovery Breakpoints
Frames to Perform ActionFaster Hit Recovery Required to Reach Frame
90%
87%
715%
627%
548%
486%
3200%
Faster Cast Rate Breakpoints
Frames to Perform ActionFaster Cast Rate Required to Reach Frame
130%
129%
1120%
1037%
963%
8105%
7200%