Here is a character build I have been mulling over and this is probably the optimal for him. A number of people have helped with this so if you recognize this build you know who you are.
Fighter 8/Champion of Torm 10/Weapon Master 22 Major Feats: Devastating Critical & Improved Two-Weapon Fighting
Race: Human Class: Fighter Alignment: Any non-evil
Starting Stats: 16 STR 15 DEX 14 CON 14 INT 8 WIS 8 CHA
Lvls/Feats/Abilities: 2 F Mobility 3 F Expertise 4 F spring attack/STR +1 5 F 6 F Whirlwind Atk, Power Atk 7 WM 8 CoT STR +1 9 CoT Cleave, Imp. Crit 10 CoT 11 WM 12 F Weapon Spec/STR +1 13 WM 14 WM 15 WM Ambidexterity 16 WM STR +1 17 WM 18 WM Two Weapon Fighting 19 WM 20 WM STR +1 21 F Epic Weapon Focus, Epic Weapon Specialization 22 CoT Great Cleave 23 WM 24 WM Great Strength I/STR +1 25 WM BONUS FEAT: take Overwhelming Crit 26 WM 27 WM Great Strength II 28 WM STR +1/BONUS FEAT: take Devastating Crit 29 CoT 30 CoT Great Strength III, Improved Two-Weapon Fighting 31 CoT 32 CoT BONUS FEAT: take Armor Skin/ STR +1 33 CoT Great Strength IV 34 CoT BONUS FEAT: take Epic Prowess 35 WM 36 WM Great Strength V/STR +1 37 WM BONUS FEAT: take epic toughness 38 WM 39 WM Great Strength VI 40 WM BONUS FEAT: take epic toughness II/STR +1
Skills (+5 points every level): Discipline, Heal, Persuade, Spellcraft, Tumble - Highest level can afford
Final Stats: 32 STR other abilities the same
This character gets many many chances to let out his devastating critical, because of Improved two weapon fighting. plus, the weapon I have in mind for this character is the Cainam Cathix (+4 AB, Cold dmg 1d10, massive criticals 1d10, on hit: freeze lvl 5, and most important, KEEN). Also, he has a fair bonus to his saving throws from CoT levels at a cost of +2AB if 6 lvls were put into WM instead. HP will be around 500 without yet using +CON items. Those should bring HP even higher.
Foreseeable problems are against undead and critical immunes.
Feel free to take a few feats away from Gr STR and place them in other feats you wish to put in, just do it in multiples of 2, and only after you get Devastating Crit.