This is the current build used by Alkarl Shadowhunter. However it probably should not be used as it is imperfect. I am posting it for others to base their builds upon.
Barbarian(38), Bard(2), Red Dragon Disciple(10), Human
STR: 17 (34)
DEX: 10
CON: 16 (23)
WIS: 8
INT: 13 (15)
CHA: 8 (10)
Human: (Quick to Master)
01: Barbarian(1): Armor Proficiency Heavy, Weapon Proficiency Exotic
02: Barbarian(2): {Uncanny Dodge I}
03: Barbarian(3): Weapon Focus: Greatsword
04: Barbarian(4): STR+1, (STR=18)
05: Barbarian(5)
06: Barbarian(6): Knockdown
07: Barbarian(7)
08: Barbarian(8): STR+1, (STR=19)
09: Barbarian(9): Improved Knockdown
10: Barbarian(10)
11: Barbarian(11)
12: Barbarian(12): STR+1, Improved Critical: Greatsword, (STR=20)
13: Barbarian(13)
14: Barbarian(14)
15: Barbarian(15): Toughness
16: Barbarian(16): STR+1, (STR=21)
17: Barbarian(17)
18: Barbarian(18): Blind Fight
19: Barbarian(19)
20: Barbarian(20): STR+1, (STR=22)
21: Bard(1): Epic Weapon Focus: Greatsword
22: Red Dragon Disciple(1)
23: Red Dragon Disciple(2): (STR=24)
24: Red Dragon Disciple(3): CON+1, Great Strength I, (STR=25), (CON=17)
25: Red Dragon Disciple(4): (STR=27)
26: Red Dragon Disciple(5)
27: Red Dragon Disciple(6): Great Strength II, (STR=28)
28: Red Dragon Disciple(7): CON+1, (CON=20)
29: Red Dragon Disciple(8)
30: Red Dragon Disciple(9): Epic Prowess, (INT=15)
31: Red Dragon Disciple(10): {Darkvision}, (STR=32), (CHA=10)
32: Barbarian(21): CON+1, (CON=21)
33: Barbarian(22): Epic Damage Reduction I
34: Barbarian(23)
35: Barbarian(24): Mighty Rage
36: Barbarian(25): STR+1, Epic Damage Reduction II, (STR=33)
37: Barbarian(26)
38: Barbarian(27)
39: Barbarian(28): Epic Damage Reduction III, Terrifying Rage
40: Barbarian(29): STR+1, (STR=34)
41: Barbarian(30)
42: Barbarian(31): Damage Immunity
43: Barbarian(32): Extra Attack
44: Barbarian(33): CON+1, (CON=22)
45: Barbarian(34): Raging Horde
46: Barbarian(35)
47: Bard(2)
48: Barbarian(36): CON+1, Eternal Rage, Mass Knockdown, (CON=23)
49: Barbarian(37)
50: Barbarian(38)
Discipline 53(65), Intimidate 53(53), Listen 22(21), Lore 43(46), Spellcraft 34(36), Taunt 53(53), Tumble 50(50)
01: Discipline(4), Intimidate(4), Lore(4), Taunt(4), Save(8),
02: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(10),
03: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(12),
04: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(14),
05: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(16),
06: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(18),
07: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(20),
08: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(22),
09: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(24),
10: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(26),
11: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(28),
12: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(30),
13: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(32),
14: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(34),
15: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(36),
16: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(38),
17: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(40),
18: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(42),
19: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(44),
20: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(46),
21: Discipline(1), Lore(1), Spellcraft(20), Taunt(1), Tumble(20), Save(9),
22: Discipline(1), Lore(1), Spellcraft(1), Save(10),
23: Discipline(1), Lore(1), Spellcraft(1), Save(11),
24: Discipline(1), Lore(1), Spellcraft(1), Save(12),
25: Discipline(1), Lore(1), Spellcraft(1), Save(13),
26: Discipline(1), Lore(1), Spellcraft(1), Save(14),
27: Discipline(1), Lore(1), Spellcraft(1), Save(15),
28: Discipline(1), Lore(1), Spellcraft(1), Save(16),
29: Discipline(1), Lore(1), Spellcraft(1), Save(17),
30: Discipline(1), Lore(1), Spellcraft(1), Save(18),
31: Discipline(1), Lore(1), Spellcraft(5), Save(16),
32: Discipline(1), Intimidate(10), Lore(1), Taunt(10), Save(1),
33: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(4),
34: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(7),
35: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(10),
36: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(13),
37: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(16),
38: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(19),
39: Discipline(1), Intimidate(1), Lore(1), Taunt(1), Save(22),
40: Discipline(1), Intimidate(3), Listen(22), Lore(1), Taunt(2),
41: Save(6),
42: Save(12),
43: Save(18),
44: Save(24),
45: Save(30),
46: Save(36),
47: Tumble(30), Discipline(4), Intimidate(4), Taunt(4),
48: Discipline(2), Intimidate(2), Taunt(2),
49: Discipline(2), Intimidate(2), Taunt(2),
50: Discipline(2), Intimidate(2), Taunt(2),