Leuko

A Leuko is an enemy which appears in Super Mario RPG: Legend of the Seven Stars. They are jellyfish-like enemies encountered in the Sea and the Sunken Ship. Leukos have a stronger variant named Muckle.

Battle[]

Being jellyfish, Leukos specialize in using electrical attacks in battle such as Static E! and Bolt. Leukos can also use Solidify.

Strategy[]

Leukos are weak against Fire, so any of Mario's fire techniques are effective against them.

Game data[]

Leuko

HP	220	FP	100	Attack	65	Defense	50	Magic attack	42
Magic defense	60	Speed	3	Evade	0%	Magic evade	30%	Morph rate	25%
EXP	20	Coins	3	Dropped item	Mid Mushroom (25%), Honey Syrup (5%)	Bonus Flower	HP Max! (60%)	Yoshi Cookie	Megalixir
Weaknesses	Fire					Strong	Thunder
Spells	Bolt, Static E!, Solidify (CS)					Special attacks	None
Location(s)	Sea, Sunken Ship					Psychopath message	"Floating's a bad habit."

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Characters	Protagonists	Mario • Mallow • Geno • Bowser • Princess Toadstool
	Antagonists	Smithy Gang • Smithy • Mack • Bowyer • Yaridovich • Axem Rangers (Axem Red, Axem Black, Axem Green, Axem Yellow, Axem Pink) • Exor • Croco • Booster • Valentina • Dodo
	Supporting characters	Beetle Mania Toad • Boshi • Chancellor • Dr. Topper • Dyna • Elder • Frog Sage • Frogfucius' Student • Gardener • Garro • Gaz • Grandma • Hinopio • King Nimbus • Ma'Mole • Manager • Mite • Monstermama • Mushroom Boy • Pa'Mole • Queen Nimbus • Raini • Raz • Rose Town Innkeeper • Royal Bus Driver • Sergeant Flutter • Tadpoles • Three Musty Fears • Toadofsky • Treasure Hunting Toad • Triplets • Vault Guard
	Cameos	Luigi • Link • Samus Aran
Locations	Areas	Bandit's Way • Barrel Volcano • Bean Valley • Belome Temple • Booster Hill • Booster Pass • Booster Tower • Bowser's Keep • Coal Mines • Factory • Forest Maze • Gate • Grate Guy's Casino • Kero Sewers • Land's End • Mario's Pad • Marrymore • Midas River • Midas Waterfall • Moleville • Monstro Town • Mushroom Castle • Mushroom Kingdom • Mushroom Way • Nimbus Castle • Nimbus Land • Pipe Vault • Rose Town • Rose Way • Sea • Seaside Town • Sky Bridge • Star Hill • Sunken Ship • Swap Shop • Tadpole Pond • The Trial Course • The Vinery • Vista Hill • Yo'ster Isle
Bosses	Major	Smithy • Mack • Bowyer • Yaridovich • Axem Rangers • Exor • Booster • Valentina • Dodo • Croco • Belome
Bosses	Minor	Bowser • Hammer Bro • Punchinello • Knife Guy • Grate Guy • Chef Torte • Chef Torte's Apprentice • Bundt • Raspberry • King Calamari • Jonathan Jones • Megasmilax • Magikoopa • Boomer • Czar Dragon/Zombone • Cloaker • Domino • Mad Adder • Earth Link • Count Down • Ding-A-Ling • Director • Factory Chief • Manager • Kinklink • Gunyolk • Clerk • Culex • Elemental Crystals (Earth • Fire • Water • Wind)
Enemies	Enemies	Aero • Alley Rat • Amanita • Ameboid • Apprentice • Arachne • Armored Ant • Artichoker • Bahamutt • Bandana Blue • Bandana Red • Big Bertha • Birdy • Blade • Blaster • Bloober • Bluebird • Bob-omb • Box Boy • Buzzer • Carroboscis • Chained Kong • Chester • Chewy • Chomp • Chomp Chomp • Chow • Cluster • Corkpedite • Crook • Crusty • Doppel • Drill Bit • Dry Bones • Eggbert • Enigma • Fautso • Fink Flower • Fireball • Forkies • Frogog • Geckit • Gecko • Glum Reaper • Goby • Goomba • Goombette • Gorgon • Greaper • Gu Goomba • Guerrilla • Heavy Troopa • Helio • Hidon • Hippopo • Hobgoblin • Jabit • Jawful • Jester • Jinx Clone • K-9 • King Bomb • Kriffid • Lakitu • Leuko • Li'l Boo • Machine Made • Mad Mallet • Magmite • Magmus • Malakoopa • Mastadoom • Mezzo Bomb • Microbomb • Mokura • Mr. Kipper • Muckle • Mukumuku • Ninja • Octolot • Octovader • Oerlikon • Orb User • Orbison • Pandorite • Pinwheel • Piranha Plant • Pounder • Poundette • Pulsar • Puppox • Pyrosphere • Rat Funk • Reacher • Remo Con • Ribbite • Rob-omb • Sackit • Shadow • Shaman • Shogun • Shy Away • Shy Guy • Shyper • Shy Ranger • Shyster • Skytroopa • Sling Shy • Smelter • Snapdragon • Sparky • Spikester • Spikey • Spinthra • Spookum • Springer • Star Cruster • Starslap • Stinger • Straw Head • Stumpet • Terra Cotta • Terrapin • The Big Boo • Thwomp • Tub-O-Troopa • Vomer • Wiggler • Yaridovich Clone • Zeostar
Items	Regular	Able Juice • Bad Mushroom • Beetle • Bonus Flower • Bracer • Bright Card • Carbo Cookie • Crystalline • Earlier Times • Elixir • Energizer • Fire Bomb • Fireworks • Flower • Flower Box • Flower Jar • Flower Tab • Freshen Up • Fright Bomb • Frog Coin • Froggie Drink • General Items • Goodie Bag • Honey Syrup • Ice Bomb • Kerokero Cola • Lamb's Lure • Lucky Jewel • Maple Syrup • Max Mushroom • Megalixir • Mid Mushroom • Moldy Mush • Muku Cookie • Mushroom • Mystery Egg • Pick Me Up • Power Blast • Pure Water • Red Essence • Rock Candy • Rotten Mush • Royal Syrup • See Ya • Sheep Attack • Shiny Stone • Sleepy Bomb • Special Items • Star Egg • Toadstool's ??? • Wallet • Wilt Shroom • Yoshi-Ade • Yoshi Candy • Yoshi Cookie
	Weapons	Chomp • Chomp Shell • Cymbals • Double Punch • Drill Claw • Finger Shot • Froggie Stick • Frying Pan • Hammer • Hand Cannon • Hand Gun • Hurly Gloves • Lazy Shell • Masher • Mega Glove • NokNok Shell • Parasol • Punch Glove • Ribbit Stick • Slap Glove • Sonic Cymbal • Spiked Link • Star Gun • Sticky Glove • Super Hammer • Super Slap • Troopa Shell • Ultra Hammer • War Fan • Whomp Glove
	Armor	Courage Shell • Fire Cape • Fire Dress • Fire Pants • Fire Shell • Fire Shirt • Fuzzy Cape • Fuzzy Dress • Fuzzy Pants • Fuzzy Shirt • Happy Cape • Happy Pants • Happy Shell • Happy Shirt • Heal Shell • Hero Shirt • Lazy Shell • Mega Cape • Mega Pants • Mega Shirt • Nautica Dress • Pants • Polka Dress • Prince Pants • Royal Dress • Sailor Cape • Sailor Pants • Sailor Shirt • Shirt • Star Cape • Super Suit • Thick Pants • Thick Shirt • Work Pants
	Accessories	Amulet • Antidote Pin • Attack Scarf • B'tub Ring • Coin Trick • Exp. Booster • Fearless Pin • Feather • Ghost Medal • Jinx Belt • Jump Shoes • Quartz Charm • Rare Scarf • Safety Badge • Safety Ring • Scrooge Ring • Signal Ring • Troopa Pin • Trueform Pin • Wake Up Pin • Zoom Shoes
Techniques	Moves	Arrow Rain • Aurora Flash • Backfire • Big Bang • Blast • Blazer • Blizzard • Body Slam • Bolt • Bombs Away • Boulder • Bowser Crush • Breaker Beam • Carni-Kiss • Chomp • Claw • Come Back • Corona • Crusher • Crystal • Dark Claw • Dark Star • Deathsickle • Diamond Saw • Doom Reverb • Drain • Drain Beam • Echofinder • Eerie Jig • Electroshock • Elegy • Endobubble • Fangs • Fear Roulette • Fire Orb • Flame • Flame Stone • Flame Wall • Flutter Hush • Full House • Fun & Run • Funguspike • G'night • Geno Beam • Geno Blast • Geno Boost • Geno Flash • Geno Whirl • Get Tough! • Grinder • Group Hug • Gunk Ball • Hammer Time • Howl • HP Rain • Ice Rock • Ink Blast • Iron Maiden • Jinxed • Last Shot! • Light Beam • Lightning Orb • Loco Express • Lulla-Bye • Magnum • Mega Drain • Mega Recover • Meteor Blast • Meteor Swarm • Migraine • Mirage attack! • Missed me! • Multiplier! • Multistrike • Mute • Petal Blast • Pierce • Poison • Poison Gas • Pollen Nap • Psych Bomb • Psyche! • Psycho Plasm • Psychopath • Quicksilver • Recover • S'crow Bell • S'crow Dust • S'crow Funk • Sand Storm • Scream • Scythe • Shaker • Shocker • Shredder • Silver Bullet • Skewer • Sledge • Sleep Sauce • Sleepy Time • Snowy • Solidify • Somnus Waltz • Spear Rain • Spore Chimes • Sporocyst • Spritz Bomb • Star Rain • Static E! • Stench • Storm • Super Flame • Super Jump • Sword Rain • Terrapunch • Terrorize • Therapy • Thornet • Thunderbolt • Triple Kick • Ultra Flame • Ultra Jump • Va Va Voom • Valor Up • Venom Drool • Vigor Up! • Viro Plasm • Water Blast • Weird Mushroom • Wild Card • Willy Wisp
Miscellaneous	Features	Grate Guy's Casino
	Minigames	Beetle Mania • Beetle Race • Goomba thumping • Look the other way • Moleville Mountain • Mushroom Derby • Wheeere's Yoshi?!
	Terms	Level Up
	Other	Soundtrack