There are around 130-ish powers that have an area effect entry, according to the
. (138 total, at least 4 duplicates)
Power Area
Affinity Field 20 ft. radius emanation, centered on you
AFFINITY FIELD, PAIN 20 ft. radius emanation, centered on you
Alarm, Psionic 20 ft. radius emanation, centered on a point in space
Amethyst Burst 20 ft. radius burst
Anchor Plane 5 ft. Radius; see text
Aura Sight Cone shaped emanation, centered on you
Bend Reality See text
Breath Barrier 10 ft. radius emanation, centered on you
Breath of the Black Dragon Cone shaped burst, centered on you
Breath of the Dragon Cone
Brilliant Blast A 20 ft. radius spread
Calm Emotions, Psionic Creatures in a 20 ft. radius spread.
Catapsi 30 ft. radius emanation, centered on you
Catapsi 100 ft radius emanation centered on you
CELESTIAL CONDUIT 120 ft. line
CHAOS FISSURE 20 ft. radius emanation, centered on a creature, object, or point in space
Clairtangent Hand See text
Concentrate Water 30 ft. radius burst, centered on you
CONCUSSIVE DETONATION 20 ft. radius burst
Control Air 50 ft. radius spread
Control Flames One non magical fire source; see text
Control Light Nine 10 ft. cubes + three 10 ft. cubes/level
Control Weather, Psionic 2 mile radius circle, centered on you; see text
Cosmic Awareness 60 ft. radius emanation, centered on you
Cryokinesis 2 sq. ft. of surface area of an object or creature
CRYSTALSTORM Ray
Death Field 10 ft. radius burst, centered on you
Demoralize 30 ft. radius spread, centered on you
DETAIN ECTOPLASM 30 ft. radius burst
Detect Hostile Intent 30 ft. radius emanation, centered on you
Detect Life Cone shaped emanation
Detect Moisture Cone shaped emanation
Detect Poison One creature, one object, or a 5 ft cube
Detect Psionics Cone shaped emanation, centered on you
Detect Psionics Quarter-circle emanating from you to the extreme of the range
Detect Remote Viewing 40 ft. radius emanation, centered on you
Detect Secret Doors, Psionic Cone shaped emanation
Detect Snares and Pits, Psionic Cone shaped emanation
Detect Teleportation 40 ft. radius emanation, centered on you
Detect Thoughts Quarter-circle emanating from you to the extreme of the range
Detect Undead, Psionic Cone shaped emanation
Dimension Slip, Flash You and a 10 ft. radius burst centered on you; see text.
Disable Cone shaped emanation, centered on you
Dismiss Ectoplasm 30 ft. radius burst
Dispel Psionics One manifester, creature, or object; or 20 ft. radius burst
DISTRACTING SHOUT 15 ft. cone
EARTHQUAKE, PSIONIC 80 ft. radius spread (S)
Ectoplasmic Cocoon, Mass 20 ft. radius burst
Electric Fog 5 ft. radius/level
Empathy 30 ft. radius spread, centered on you
ENERGY ARC 15 ft. cone
Energy Ball 20 ft. radius spread
ENERGY BARRAGE Three 10 ft. spreads; see text
Energy Bolt 120 ft. line
Energy Burst 40 ft. radius burst, centered on you
Energy Cone Cone shaped spread
Energy Nullification Field 10 ft. radius emanation, centered on you
ENERGY NULLIFICATION FIELD 10 ft. radius emanation, centered on you
Energy Stun 5 ft. radius burst
ENERGY STUN 5 ft. radius burst
Energy Trap 20 ft. radius burst
Energy Wall An opaque sheet of energy up to 20 ft. long/level or a ring of energy with a radius of up to 5 ft.2 levels
Energy Wave Cone shaped spread
EXHALATION OF THE BRONZE DRAGON 30 ft. cone
Exploding Stone One stone object or creature
FIENDISH CONDUIT 120 ft. Line
Fire Storm 30 ft. radius spread
Firefall 10 ft. radius burst
Gemstone Breath Cone shaped burst or line shaped burst; see text
Grease, Psionic One object or a 10 ft. square
Hail of Crystals 20 ft. radius burst
Heavy Earth 20 ft. radius burst, centered on you
HEAVY EARTH 20 ft. radius burst, centered on you
Hush Cone shaped emanation, centered on you
Improved Firefall 10 ft. radius burst
Incarnate See text
INCITE BRAVERY 20 ft. radius spread, centered on you
Induce Awe 30 ft. radius spread, centered on you
INTELLECT BOMB One living creature with an Intelligence score and 20 ft. radius burst
Intellect Fortress 20 ft. radius spread, centered on you
Intensify Manifest Zone, Psionic 40 ft. radius emanation
LIGHT BEAM 120 ft. line
LIGHT BURST 80 ft. radius burst
Lightning Strike 30 ft. radius
Locate, Psionic Spread with a radius of 100 ft. + 10 ft. level, centered on you
Matter Agitation 2 sq. ft. of surface area of an object or creature
Matter Manipulation 1 cu. ft./level of inanimate material
Mental Disruption 10 ft. radius spread, centered on you
Mental Rage 25 ft., + 5 ft.2 levels radius emanation, centered on you
Microcosm One creature; or one or more creatures within a 15 ft. radius sphere
Mindflame Creatures in a 40 ft. radius centered on you
Molecular Bonding 6 sq. ft. of surface area of an object
Negate Psionics One psionic character or creature, or one object, or 30 ft. radius burst
Negate Psionics One psionic character or creature, or one object; or 30-ft.-radius burst
Negate Psionics, Greater One psionic character or creature, or one object, or 30 ft. radius burst
Neutralize Area 40 ft. radius emanation
Null Psionics Field 10 ft. radius emanation, centered on you
Order's Scry (Epic) 5 mile radius spread
Planar Bubble, Psionic 10 ft. radius emanation from touched creature
Power Siphon One or more psionic creatures within a 15 ft. Radius sphere
Premonition 20 ft. radius emanation
Prestidigitation, Psionic See text
Psionic Blast 30 ft. cone shaped burst
Psychic Sight Your sight
PSYCHOMETRY 10 ft. radius emanation, centered on you
Pulverize 15 ft. radius spread
Read Thoughts Cone shaped emanation, centered on you
Reality Revision See text
Saridor's presence 30 ft. radius emanation, centered on you.
Saridor's wrath One living creature/level within a 30' burst.
Sensitivity to Psychic Impressions Spread with a radius of 25 ft. + 5 ft.2 levels, centered on you
Sensitivity to Psychic Impressions Area within a 25-ft + 5 ft/2 levels-radius spread, centered on you
Sever the Tie 20 ft. radius burst
Shatter Mind Blank 30 ft. radius burst, centered on you
Spirit Mark 1 sq. ft.
SPIRIT OF WAR 40 ft. radius emanation, centered on you
Stomp Cone shaped spread
STOMP, GREATER 120 ft. line
STYGIAN BOLT 120 ft. line
STYGIAN CONFLAGRATION Cylinder (15 ft. radius, 40 ft. high)
STYGIAN DISCERNMENT Cone shaped emanation
Swarm of Crystals Cone shaped spread
Telempathic Projection One living creature
Teleport, Divert A circle, centered on you, with a radius of 50 ft. + 10 ft./level
Tornado Blast 40 ft. radius spread
Tower of Iron Will 10 ft. radius emanation, centered on you
Trace Teleport Spread with a radius of 25 ft. + 5 ft.2 levels, centered on you
Trail of Destruction Emanation, centered on you to extent of range
Ultrablast 15 ft. radius spread, centered on you
Watcher's Ward Sphere, up to 25 ft. + 5ft.2 levels radius, centered on you
White Noise 5 ft. radius/level
Whitefire 20 ft. radius spread
Whitefire 20 ft. radius spread
Whitefire, Intense 20 ft. radius spread
Whitefire, Raging 20 ft. radius spread
Zone of Silence, Psionic 5 ft. emanation, centered on you
Zone of Truth, Psionic 20 ft. radius emanation
. No save, No resist, 10' range, 6' sq. area, and lasts 1 minute per level. Bonding all the joints of an opponent's armor (imobilizing them completely if they are wearing full armor), or bonding their footgear to the floor, or bonding weapons in sheaths, are all given as possible applications. This is a power that begs you to be creative. Only affects non-living objects, however. The kicker is that it affects