The Ninja
The point of the Ninja build is to be stealthy and hidden and full of Rogue flavor, while wielding a larger weapon. I've focused on the Spiked Chain as a flavorful weapon that can be used with Rogue powers.Thuranni Shadow Killer gives ongoing 5 once/round as an additional striker damage feature. This should work out to about 8/rnd extra damage, increasing to 15/rnd extra damage at 21st level. Your spike damage turn goes something like "Charge; AP: Decending Shadows; Fury's Advance" while shifting and invisible.
You've got many utility powers to turn invisible, and since you're wearing a Shadow Band you can use a stealth check 1/encounter to do the same.
Tomph, level 30
Razorclaw Shifter, Avenger, Thuranni Shadow Killer, Punisher of the Gods
Build: Pursuing Avenger
Avenger's Censure: Censure of Pursuit
Background: Ghorad'din Recruit (+2 to Stealth)
FINAL ABILITY SCORES
Str 14, Con 14, Dex 26, Int 12, Wis 26, Cha 10.
STARTING ABILITY SCORES
Str 12, Con 12, Dex 16, Int 10, Wis 16, Cha 8.
AC: 49 Fort: 36 Reflex: 42 Will: 42
HP: 202 Surges: 9 Surge Value: 50
TRAINED SKILLS
Religion +22, Acrobatics +31, Perception +29, Stealth +45
UNTRAINED SKILLS
Arcana +16, Bluff +15, Diplomacy +15, Dungeoneering +23, Endurance +17, Heal +23, History +16, Insight +23, Intimidate +15, Nature +23, Streetwise +15, Thievery +23, Athletics +20
FEATS
Level 1: Power of Skill
Level 2: Mark of Shadow
Level 4: Spiked Chain Training
Level 6: Twilight Adept
Level 8: Weapon Expertise (Light Blade)
Level 10: Nimble Blade
Level 11: Surprising Charge
Level 12: Deft Blade
Level 14: Improved Armor of Faith
Level 16: Invigorating Pursuit
Level 18: Unarmored Agility
Level 20: Blurring Claws
Level 21: Hand of Divine Guidance
Level 22: Epic Resurgence
Level 24: Robust Defenses
Level 26: Acolyte Power
Level 28: Weapon Focus (Light Blade)
Level 30: Avenging Resolution
POWERS
Avenger at-will 1: Bond of Pursuit
Avenger at-will 1: Overwhelming Strike
Avenger encounter 1: Angelic Alacrity
Avenger daily 1: Aspect of Might
Avenger utility 2: Distracting Flare
Avenger encounter 3: Fury's Advance
Avenger daily 5: Menacing Presence
Avenger utility 6: Fortifying Chant
Avenger encounter 7: Inexorable Pursuit
Avenger daily 9: Temple of Shadow
Avenger utility 10: River of Life
Avenger encounter 13: Inexorable Pursuit (replaces Angelic Alacrity)
Avenger daily 15: Temple of Brilliance (replaces Menacing Presence)
Avenger utility 16: Temple of Seclusion (retrained to Hide in Plain Sight at Acolyte Power)
Avenger encounter 17: Wrathful Charge (replaces Inexorable Pursuit)
Avenger daily 19: Oath of the Inevitable Blade (replaces Temple of Brilliance)
Avenger utility 22: Ghostly Vengeance
Avenger encounter 23: Bond of Justice (replaces Inexorable Pursuit)
Avenger daily 25: Executioner's Justice (replaces Temple of Shadow)
Avenger encounter 27: Inevitable End (replaces Bond of Justice)
Avenger daily 29: Mantle of the Astral Champion (replaces Oath of the Inevitable Blade)
ITEMS
Distance Dagger +5, Siberys Shard of Radiance (epic tier), Symbol of Victory +3, Boots of Teleportation (epic tier), Horned Helm (epic tier), Elven Cloak +6, Shadow Band (epic tier), Belt of Titan Strength (epic tier), Solitaire (Violet) (epic tier), Potion of Clarity (level 5) (5), Shadowflow Starweave Armor +6, Righteous Spiked chain +6, Ring of Giants (paragon tier), Bloodsoaked Bracers (paragon tier), Gauntlets of blinding strikes (paragon tier), Breakchain Tattoo (epic tier)