Here's my character not organized in any sort of useful way.

Human Ranger 3/Rogue 1/Fighter 4(Weapon Master)/Shadowdancer 5
Strength 18 (14 +4 Belt) 5 points
Dexterity 24 (17 +2Human +2Ioun Stone +1 level 4 +1 level 8, +1 level 12) 13 Points
Constitution 12 | 2 Points
Intelligence 14 | 2 Points (+2 Headband)
Wisdom 12 | 2 Points
Charisma 7 | -4 Points
20pt buy.

AC 27 (+4 from Mobility)
9 Armor (Celestial Armor)
7 Dex
1 Dodge Feat

Saves
Fort +13 (9 Base, 1 Ability Mod, 3 Ioun Stonek)
Reflex +19 (9 Base, 7 Ability Mod, 3 Ioun Stone)
Will +8 (4 Base, 1 Ability Mod, 3 Ioun Stone)

Initiative +14 (+6 Dex +1 Cracked Dusty Rose Prism +2 Reactionary Trait, +4 Feat) +2 in urban terrain.

HP: 101
10: Level 1 Ranger
12: 2 More levels of Ranger
5: 1 level of Rogue
24: 4 Levels in Fighter
25: 5 Levels of Shadowdancer
+11 Con 12
+11 Toughness
+3 Favored Class Fighter

Skills: 84 Ranks
18 3xRanger 6
8 4xFighter 2
30 5xShadowdancer 6
8 1xRogue 8
26 Int 12
13 Human
+1 Favored Class Fighter

+26 Acrobatics (+7 Dex, +13 Ranks, +3 Class, +5 Boots -2ACP)
+24 Bluff (-2 Cha, +13 Ranks, +3 Class, +10 Item)
+24 Disable Device (+7 Dex, +13 Ranks, +3 Class, +2 MW Tools, +1 Trapfinding, -2ACP)
+14 Knowledge Engineering (+2 Int, +9 Ranks, +3 Class)
+14 Knowledge Dungeoneering (+2 Int, +9 Ranks, +3 Class)
+22 Perception (+1 Wis, +13 Ranks, +3 Class, +5 Goggles) +2Urban Terrain, +1 vs traps, +2 vs human
Perform Dance 2 Ranks
+13 Profession Siege Engineer (+1 Int, +9 Ranks, +3 Class)
+5 Sense Motive (+1 Wis, +1 Ranks, +3 Class)
+26 Stealth (+7 Dex, +13 Ranks, +3 Class, -2 ACP, +5 Item) +2Urban Terrain
+14 Survival (+1 Wis, +9 Ranks, +3 Class + 1 Track) +2 Urban Terrain, +2 vs human

Items of Note + ~Cost:
+2 Vicious Humanbane Elven Curved Blade 16,400(Proficency from Cracked Opalescent White Pyramid 1,500)
Cloak of Displacement, Lesser
3x Resistance Stacking Ioun Stone
Ring of Mind Shielding
MW Composite Longbow (STR 3) 2PA
Celestial Armor 22,400 gp
Elven Boots (+5 Acrobatics) 2,500
Eyes of the Eagle (+5 Perception) 2,500
Belt of Strength (+4 Strength) 16,000
Deep Red Sphere Ioun Stone (+2 Dex) 8,000
Cracked Dusty Rose Prism 500
Scarab, Golembane 2,500
Ring of Delayed Doom (1 Charge) 5,000
3 Doses Purple Worm Poison 2,100
Int headband +2
Mask of Stony Demeanor
Gloves of Dueling
Various consumables

Level / Feat+Choice Progression
1 Ranger / Dodge + Mobility (Favored Enemy: Human)
2 Rogue (Sneak Attack +1d6)
3 Fighter / Weapon Finesse + Combat Reflexes
4 Ranger / Power Attack (2 Handed style)
5 Ranger / Spring Attack
6 Shadowdancer
7 Shadowdancer / Toughness
8 Shadowdancer / Rogue Talent (Distracting Attack)
9 Shadowdancer / Vital Strike
10 Fighter / Improved Crit
11 Shadowdancer Blind-Fight
12 Fighter
13 Fighter / Combat Expertise / Moonlight Stalker

Attack: +2 Vicious Human Bane Elven Curved Blade
+21 [+10 BAB, +7 Dex, +2 Enhancement bonus, +3 weapon training, +2 Moonlight Stalker] (+4 to hit vs humans)

Damage 1d10+22 [4str bonus x1.5, +2 enhancement, +9 Power Attack, +3 Weapon Training, +2 Moonlight Stalker] +2d6 Vicious (1d6 to myself) +1d6 Sneak Attack. +2d6+4 vs humans. Leadblades increases base weapon die from 1d10 to 2d8. Vital Strike gives double base dice.

So Power Attack-Vital Strike vs a human I'm flanking with lead blades up is: +27 for 4d8+3d6+26 (1d6 to myself) Critting on a 15-20 for an extra 2d8+26 bonus.