Any insight on the Solo-ability of a build like this?

[Sequell]

It should be able to self buff and then rage plenty between shrines as well as keep itself re-healed between fights. It isn't missing much from the Beserker line that I can see, but I haven't played in almost a year and I am putting together some odd ideas as I always seemed to do.

Any and all criticisms are welcome. How bad does it look?

Character Plan by DDO Character Planner Version 3.14
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Level 20 True Neutral Warforged Male
(12 Barbarian \ 2 Rogue \ 6 Wizard) 
Hit Points: 402
Spell Points: 565 
BAB: 16\16\21\26\26
Fortitude: 15
Reflex: 12
Will: 7

                  Starting          Feat/Enhancement
Abilities        Base Stats          Modified Stats
(32 Point)       (Level 1)             (Level 20)
Strength             18                    23
Dexterity             8                     8
Constitution         16                    20
Intelligence         16                    16
Wisdom                6                     6
Charisma              6                     6

                  Starting          Feat/Enhancement
                 Base Skills         Modified Skills
Skills           (Level 1)            (Level 20)
Balance               3                     3
Bluff                -2                    -2
Concentration         5                    20
Diplomacy            -2                    -2
Disable Device        7                    21
Haggle               -2                    -2
Heal                 -2                    -2
Hide                  3                     3
Intimidate            2                     2
Jump                  8                    10
Listen               -2                    -2
Move Silently        -1                    -1
Open Lock             3                    13
Perform              n/a                   n/a
Repair                3                     3
Search                7                    20.5
Spot                  2                     2
Swim                  4                     6
Tumble                3                     3
Use Magic Device      2                    21

Level 1 (Rogue)
Feat: (Selected) Toughness


Level 2 (Wizard)
Feat: (Wizard Bonus) Extend Spell


Level 3 (Wizard)
Feat: (Selected) Power Attack


Level 4 (Wizard)
Ability Raise: STR


Level 5 (Wizard)


Level 6 (Wizard)
Feat: (Selected) Cleave
Feat: (Wizard Bonus) Mental Toughness


Level 7 (Rogue)


Level 8 (Barbarian)
Ability Raise: STR


Level 9 (Barbarian)
Feat: (Selected) Improved Mental Toughness


Level 10 (Barbarian)


Level 11 (Barbarian)


Level 12 (Barbarian)
Ability Raise: STR


Level 13 (Barbarian)


Level 14 (Barbarian)


Level 15 (Barbarian)
Feat: (Selected) Improved Critical: Slashing Weapons


Level 16 (Barbarian)
Ability Raise: STR


Level 17 (Barbarian)


Level 18 (Barbarian)
Feat: (Selected) Insightful Reflexes


Level 19 (Barbarian)


Level 20 (Wizard)
Ability Raise: STR
Enhancement: Barbarian Damage Boost I
Enhancement: Barbarian Damage Boost II
Enhancement: Barbarian Damage Boost III
Enhancement: Barbarian Sprint Boost I
Enhancement: Barbarian Extend Rage I
Enhancement: Barbarian Extend Rage II
Enhancement: Barbarian Extra Rage I
Enhancement: Barbarian Extra Rage II
Enhancement: Barbarian Extra Rage III
Enhancement: Barbarian Power Attack I
Enhancement: Barbarian Power Attack II
Enhancement: Barbarian Power Attack III
Enhancement: Barbarian Power Rage I
Enhancement: Barbarian Power Rage II
Enhancement: Barbarian Power Rage III
Enhancement: Barbarian Power Rage IV
Enhancement: Barbarian Frenzied Berserker I
Enhancement: Barbarian Frenzied Berserker II
Enhancement: Racial Toughness I
Enhancement: Racial Toughness II
Enhancement: Racial Toughness III
Enhancement: Racial Toughness IV
Enhancement: Wizard Force Manipulation I
Enhancement: Wizard Force Manipulation II
Enhancement: Wizard Energy of the Scholar I
Enhancement: Wizard Energy of the Scholar II
Enhancement: Barbarian Constitution I
Enhancement: Barbarian Constitution II
Enhancement: Barbarian Toughness I
Enhancement: Barbarian Toughness II
Enhancement: Barbarian Toughness III
Enhancement: Barbarian Toughness IV
Enhancement: Warforged Constitution I
Enhancement: Warforged Constitution II
Enhancement: Warforged Inscribed Armor I
Enhancement: Warforged Power Attack I
Enhancement: Warforged Power Attack II

[Lleren]

When you can cast ( in between rages ) you could just UMD wands/scrolls for self repair and most buffs couldn't you?
I'm not sure what those wizard levels really bring you that cannot be supplied in game with your UMD and plat.

[Sequell]

Mainly I was thinking the Wizard would give me guranteed healing between rages, as well as haste, blur, displacement and the rage spell too. It basically is a trade off between Frenzy III and not needing to carry pots of haste and repair all the time. Sort of see what I was thinking? Or am I just way off here?

Thanks!
Seq

[Kriogen]

Replace Barbarian with Fighter and it will be much better. Rage and casters don't mix good.

Replace Barb/Fighter with Ranger and it will be even better for 'soloability'.

It's also true, that Wizard 6 doesn't give you much. You get something, just not much. Haste and rage spells is available as potions or clickie. With high UMD you can use wands and scrolls.

If you really want Barb, then I think Barb18/Rogue2 would give you the same results as your idea. Maybe even better. Or Barb12/Ranger6/Rogue2, but with some Dex so you'd go TWF and Tempest.