Also See:
Area of Effect
Chain Effects
Multiple Targets
The Following Is A List Of Each Class' Skills That Can Affect Nearby Targets:
Barbarian Skills That Affect Nearby TargetsWar Cry
Demon Hunter Skills That Affect Nearby TargetsChakram (Shuriken Cloud)
Rain of Vengeance
Rain of Vengeance (Beastly Bombs)
Vault (Action Shot)
Sentry (Spitfire Turret)
Multishot (Burst Fire)
Multishot (Arsenal)
Strafe
Monk Skills That Affect Nearby TargetsFists of Thunder (Bounding Light)
Fists of Thunder (Static Charge)
Mantra of Evasion (Backlash)
Lashing Tail Kick (Sweeping Armada Kick)
Crippling Wave
Exploding Palm
Sweeping Wind
Wave of Light (Explosive Light)
Witch Doctor Skills That Affect Nearby TargetsGrasp of the Dead (Rain of Corpses)
Firebats
Firebomb (Pyrogeist)
Acid Cloud (Lob Blob Bomb)
Fetish Army (Fetish Ambush)
Wall of Zombies
Wizard Skills That Affect Nearby TargetsMagic Missile (Seeker)
Frost Nova
Ice Armor (Chilling Aura)
Arcane Orb (Arcane Orbit)
Magic Weapon (Electrify)
Disintegrate (Chaos Nexus)
Diamond Skin (Diamond Shards)
Storm Armor (Shocking Aspect)
Teleport (Calamity)
Shock Pulse (Living Lightning)
Source: crafty-witch.blogspot.com