Komplette Liste mit ausfuehrlichen Beschreibungen der Builds/Features wuerde wohl zu lange dauern, aber hier mal (aus dem Kopf) die Namen der Klassen und Fundorte der wirklich mechanisch unterschiedlichen Builds (Also nur Builds bei denen auch ohne entsprechende Powers schon mechanische Unterschiede zu merken sind)
PHB:
Cleric
Fighter (Great Weapon/Guardian)
Paladin
Ranger (Archer/Two Blade)
Rogue (Artful Dodger/Brutal Scoundrel)
Warlock (Fey Pact, Star Pact, Infernal Pact)
Warlord (Inspiring Tactical)
Wizard (Orb, Staff, Wand)
PHB2:
Avenger (Censure of Pursuit, Censure of Retribution)
Barbarian (Rageblood Vigor, Thaneborn Triumph)
Bard (Cunning, Valor)
Druid (Guardian, Predator)
Invoker (Preservation, Wrath)
Shaman (Protector, Stalker)
Sorcerer (Dragon Magic, Wild Magic)
Warden (Earthstrength, Wildblood)
PHB3:
Ardent (Clarity, Elation)
Battlemind (Resilient, Quick)
Monk (Centered Breath, Stone Fist)
Psion (Telekinetic, Telepathic)
Runepriest (Defiant, Wrathful)
Seeker (Protecting, Vengeful)
Forgotten Realms Player's Guide
Swordmage (Assault, Shielding)
Eberron Player's Guide
Artificer
Dragon 375 (nur fuer D&D Insider Abonenten)
Assassin (Bleak Disciple, Night Stalker)
In den "Power"-Buechern sind fuer die bis dahin erschienenen Klassen noch weitere Builds gelistet:
Martial Power:
Fighter (Battlerager, Tempest)
Ranger (Beastmaster)
Rogue (Ruthless Ruffian)
Warlord (Bravura, Resourceful)
Arcane Power:
Bard (Prescient)
Sorcerer (Storm Magic, Cosmic Magic)
Swordmage (Ensnaring)
Warlock (Vestige)
Wizard (Tome)
Divine Power
Avenger (Censure of Unity)
Cleric (Exchange Turn Undead for Healer's Mercy)
Invoker (Malediction)
Paladin (Exchange Lay on Heands for either Ardent Vow or Virtue's Touch)
Primal Power
Barbarian (Thunderborn, Whirling)
Druid (Swarm)
Shaman (Eagle, World Speaker)
Warden (Life, Storm)
Martial Power 2
Fighter (Brawling, Exchange Combat Superiority for Combat Agility)
Ranger (Hunter, Marauder, Exchange Prime Shot for Running Attack)
Rogue (Cunning Sneak, Exchange Rogue Weapon Talent for Sharpshooter Talent)
Warlord (Insightful, Skirmishing, Exchange Combat Leader for Battlefront Leader)