Several people now have asked so here it is. Not listed in Chaos Wind, who uses pretty much every Lore. Also not listed are bosses that cannot be fought with Rarity. Don't have time to list the ones used with Sketch and Emulate, though the other thread about Lores in the forum will help with the latter:

Meltdown - Fire elemental attack on all allies and enemies. 90 power, 40 MP, no split damage.
- Users - Tirac, Green Dragon, Chaos Dragon, Chaos Chimera, Phoenix, Lavan
Freeze - Ice elemental attack on all enemies. 70 power, 28 MP, no split damage.
- Users - Dark Chimera, Major, King Tonberry. Charlatan
Lightstorm - Lightning elemental attack on all enemies. 75 power, 30 MP, no split damage.
- Users - Brigadier, Arabus, Dark Chimera, Nightwing, Aerodragon, Chaos Chimera, Admiral, King Tonberry. Ceffyldwr
Twister - Wind elemental attack on all enemies. 60 power, 26, no split damage.
- Users - Suzaku, Dark Chimera, Firebird, Chaos Chimera, Admiral, Robo Gilda, Crunch, Ursa Minor, Chrysalis, Mane-iac (3), Bumble
Landslide - Earth elemental attack on all enemies. 70 power, 30 MP, no split damage.
- Users - Dark Chimera, Basilisk, Gem Hound, Land Wurm, Mane-iac (3), King Tonberry, Porcina
Aqualung - Water elemental attack on all enemies. 65 power, 24 MP, no split damage.
- Users - N/A, Rarity starts with it
Big Guard - Casts Shell, Protect, and Regen on party. 60 MP
- Users - Omega Node, Sonata
1K Needles - Deals exactly 1000 damage to a single target. 31 MP
- Users - Brainpan, Cactuar, Phase
White Wind - Heals entire party equal to user's HP. 45 MP
- Users - Sprinter, Cerberus, Abolisher, Dusk, Omega Node, Sonata
L.5 Death - Casts Death on enemies with a level multiple of 5. 22 MP
- Users - Gremlin, Trapper, Goblin, ChaosArmor, Phantom, Ursa Minor, Chrysalis, Guard Soul
L.4 Flare - Casts Flare on enemies with a level multiple of 4. 66 power, 42 MP
- Users - Gremlin, Trapper, Goblin, ChaosArmor, Ursa Minor, Lavan
L.3 Confus - Casts Confuse on enemies with a level multiple of 3. 28 MP
- Users - Gremlin, Trapper, Goblin, Mantiroar
NulReflect - Inflicts Blind, Poison, Silence, and Seizure on enemies with Reflect status. 0 MP
- Users - N/A, Rarity starts with it
L.? Holy - Casts Holy on enemies with a level multiple of the last digit of the player's money. 50 power, 120 MP
- Users - Cerberus, Orbiter, Didalos, Tantabus, Platinum, King Tonberry
Step Mine - Strikes a single enemy for defense-ignoring damage. MP and power dependant on steps taken.
- Users - Tonberry, King Tonberry
Aeroshield - Randomly nullifies all attacks of a particular element for the rest of the fight. 24 MP
- Users - Bumble, Hurricane
Moonbeam - Holy elemental attack on all enemies. 100 power, 50 MP, no split damage.
- Users - Chaser, Cerberus, Ursa Minor, Tantabus, Platinum, King Tonberry, Ursa Major
Bad Breath - Inflicts Blind, Poison, Dragon, Silence, Confuse, and Sleep on a target. 52 MP.
- Users - Malboro, Smooze, Ursa Major
Comet - Non-elemental damage to a single target, 90 power, 40 MP
- Users - Tirac, Behemoth, Boxed Set, Red Dragon, Dark Behemoth, Slime, Great Behemoth, Junk, Presenter, Crunch, Senior Behemoth, Platinum, Lavan, Tatzl Wurm, Ursa Major
Matra Magic - Fires four waves of missiles at enemies. 30 power, 66 MP, ignores split damage
- Users - AncientGun, DreamArmor, Scullion, ChaosArmor, Io, Prometheus. Robo Gilda, Crunch. Alpha Node
Stone - Damage and Confuse enemies, deals 8x damage if target is same level as caster. 40 power, 22 MP
- Users - N/A, Rarity starts with it
Quasar - Non-elemental attack on all enemies that. 72 power, 57 MP, ignores split damage
- Users - Platinum, Sombra
Gem Flash - Non-elemental attack on all enemies that ignores defense. 84 power, 68 MP
- Users - Rover
Gem Missile - Non-elemental attack on one enemy that ignores defense. 20 power, 21 MP
- Users - Tiny Troop, Ensign, Pilot, DreamArmor, ChaosArmor, Showpiece, Junk, Red Ripper, Mega Armor, Prometheus. Robo Gilda, Crunch, Muffin-2, Button

Nice, thank you very much.

That should be useful.