Here's what I'm playing right now on my main, and it is a beast of a build. He's sitting at ~36 stunning fist and 34 stunning blow DCs without stunning wraps. That's enough for an almost guaranteed (~85%) stun on epic casters, and if you throw an improved sunder before hand, then it's enough to stun most things in the game.

I levelled as a light monk, then switched to the dark side at 20 once I got the 6th monk level.

Code:
Character Plan by DDO Character Planner Version 03.11.02
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Level 20 Lawful Neutral Dwarf Male
(12 Fighter \ 7 Monk \ 1 Rogue) 
Hit Points: 376
Spell Points: 0 
BAB: 17\17\22\27\27
Fortitude: 17
Reflex: 14
Will: 13

                  Starting          Feat/Enhancement
Abilities        Base Stats          Modified Stats
(36 Point)       (Level 1)             (Level 20)
Strength             18                    28
Dexterity            15                    17
Constitution         16                    18
Intelligence          8                    10
Wisdom               14                    18
Charisma              6                     8

Tomes Used
+2 Tome of Strength used at level 7
+2 Tome of Dexterity used at level 7
+2 Tome of Constitution used at level 7
+2 Tome of Intelligence used at level 7
+2 Tome of Wisdom used at level 7
+2 Tome of Charisma used at level 7

                  Starting          Feat/Enhancement
                 Base Skills         Modified Skills
Skills           (Level 1)            (Level 20)
Balance               6                    11
Bluff                -2                     1
Concentration         5                    16
Diplomacy            -2                     1
Disable Device       n/a                    n/a
Haggle               -2                    -1
Heal                  2                     6
Hide                  2                     3
Intimidate           -2                     1
Jump                  8                    13
Listen                2                     4
Move Silently         2                     3
Open Lock             6                     7
Perform              n/a                   n/a
Repair               -1                     0
Search               -1                     2
Spot                  6                     8
Swim                  4                     9
Tumble                6                     7
Use Magic Device      2                    27

Level 1 (Rogue)
Feat: (Past Life) Past Life: Fighter
Feat: (Past Life) Past Life: Monk
Feat: (Past Life) Past Life: Paladin
Feat: (Selected) Two Weapon Fighting


Level 2 (Monk)
Feat: (Monk Bonus) Toughness


Level 3 (Fighter)
Feat: (Selected) Past Life: Disciple of the Fist
Feat: (Fighter Bonus) Power Attack


Level 4 (Fighter)
Ability Raise: STR
Feat: (Fighter Bonus) Weapon Focus: Bludgeoning Weapons


Level 5 (Fighter)


Level 6 (Fighter)
Feat: (Selected) Stunning Blow
Feat: (Fighter Bonus) Weapon Specialization: Bludgeoning Weapons


Level 7 (Fighter)


Level 8 (Fighter)
Ability Raise: STR
Feat: (Fighter Bonus) Improved Two Weapon Fighting


Level 9 (Monk)
Feat: (Selected) Past Life: Soldier of the Faith
Feat: (Monk Bonus) Stunning Fist


Level 10 (Monk)
Feat: (Monk Path) Path of Harmonious Balance: Fists of Light


Level 11 (Fighter)


Level 12 (Fighter)
Ability Raise: STR
Feat: (Fighter Bonus) Greater Weapon Focus: Bludgeoning Weapons
Feat: (Selected) Improved Critical: Bludgeoning Weapons


Level 13 (Fighter)


Level 14 (Fighter)
Feat: (Fighter Bonus) Greater Two Weapon Fighting


Level 15 (Fighter)
Feat: (Selected) Toughness


Level 16 (Fighter)
Ability Raise: STR
Feat: (Fighter Bonus) Greater Weapon Specialization: Bludgeoning Weapons


Level 17 (Monk)


Level 18 (Monk)
Feat: (Selected) Skill Focus: Use Magic Device


Level 19 (Monk)
Feat: (Monk Bonus) Dodge


Level 20 (Monk)
Ability Raise: STR
Enhancement: Fighter Attack Boost I
Enhancement: Fighter Attack Boost II
Enhancement: Fighter Haste Boost I
Enhancement: Fighter Haste Boost II
Enhancement: Fighter Haste Boost III
Enhancement: Dwarven Tactics I
Enhancement: Dwarven Tactics II
Enhancement: Dwarven Tactics III
Enhancement: Kensei Unarmed Mastery I
Enhancement: Kensei Unarmed Mastery II
Enhancement: Fighter Critical Accuracy I
Enhancement: Fighter Critical Accuracy II
Enhancement: Fighter Kensei I
Enhancement: Fighter Kensei II
Enhancement: Fighter Strategy (Stunning Blow) I
Enhancement: Fighter Strategy (Stunning Blow) II
Enhancement: Fighter Strategy (Stunning Blow) III
Enhancement: Fighter Strategy (Stunning Blow) IV
Enhancement: Fighter Unarmed Specialization I
Enhancement: Way of the Patient Tortoise I
Enhancement: Way of the Patient Tortoise II
Enhancement: Monk Improved Recovery I
Enhancement: Monk Improved Recovery II
Enhancement: Void Strike I
Enhancement: Adept of Wind
Enhancement: Racial Toughness I
Enhancement: Racial Toughness II
Enhancement: Rogue Sneak Attack Training I
Enhancement: Fighter Strength I
Enhancement: Fighter Strength II
Enhancement: Fighter Strength III
Enhancement: Monk Wisdom I
Enhancement: Monk Wisdom II
Enhancement: Fighter Toughness I
Enhancement: Fighter Toughness II