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 DDO Character Planner Home Page 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