Lucario

Lucario, The Aura Pokémon. It controls waves known as auras, which are powerful enough to pulverize huge rocks. It uses these waves to take down its prey. It can tell what people are thinking. Only Trainers who have justice in their hearts can earn this Pokémon's trust.

Overview

With unique typing in Steel and Fighting and strong offensive stats, Lucario has been a potent threat since its release in generation 4. Held back by its middling Speed however, Lucario is a powerful wall breaker due to its immense flexibility and access to 3 different priority options to allow it to revenge kill with ease. This makes it a top tier threat in UU as it can fill many holes in a team but still requires decent team support to truly shine.
Positives
Access to a wide movepool allows Lucario to flex into many options with options including the elemental punches, Blaze Kick, Earthquake, and Dragon Pulse
Access to 110 base Attack and 115 base Special Attack means Lucario hits really hard and in combination with its wide movepool makes it an immense threat

Negatives
In Singles 2 of Lucario's abilities are sub par and Justified isn't great due to Lucario having sub par defensive stats
Having 70/70/70 for defensive stats means Lucario is very soft and even with its Steel typing makes it hard to consistently get in or abuse Justified
90 base Speed has fallen since DPP and has really hurt Lucario making it ease to revenge kill
Removal of Mega Evolution has hurt it a little

Abilities

Inner Focus - Prevents Flinches - It's alright. Flinches are rare in singles however
Justified - When hit with a Dark move the pokemon gains +1 Attack - Strong as Lucario likes to pivot into Dark types and helps with its ability to break threats
Steadfast - If the pokemon flinches it gains +1 Speed - Not great as flinches are rare in singles

Movesets

Life Orb

-Close Combat
-Meteor Mash
-Dark Pulse
-Extreme Speed/Ice Punch
Item Attached: Life Orb
Ability: Inner Focus / Justified
EVs and Nature:
252 Atk/4 SpAtk/252 Speed
Naive Nature

Close Combat is the primary STAB of the set having a huge 120 base pre STAB bonus allowing it to threaten many threats. Meteor Mash is a new gift to Lucario with the generation shift and is a great move as it has a 20% chance to raise its Attack. Dark Pulse allows Lucario to break Doublade in 2 hits which is huge as it walls both STABs. Last slot is open for Extreme Speed to pick off weakened threats or Ice Punch for Noivern and Flygon.

Partners

Incineroar is an excellent partner as it can easily beat Doublade, which is an issue for Lucario while baiting in threats such as Gigalith that Lucario can easily get in on.
Rhyperior brings pressure with Stealth Rocks that can help Lucario break threats easier. Rhyperior can also pivot into things that check Lucario such as Darmanitan and Noivern with ease and force them out.

Justified Life Orb

-Swords Dance
-Close Combat
-Meteor Mash/Earthquake
-Extreme Speed
Item Attached: Life Orb
Ability: Justified
EVs and Nature:
252 Atk/4 Def/252 Speed
Jolly Nature

With access to Swords Dance Lucario can become a devastating late game sweeper. Close Combat is the primary move for slower teams as at +2 Close Combat will hit like a truck. Extreme Speed is the main move of the set however as it has +2 priority allowing Lucario to bypass its middling Speed. Meteor Mash is a nice final option as it can help boost Lucario more and hit Galarian Weezing but Earthquake can be used to hit threats such as Toxtrixity.

Partners

Hazards are a big boon to Lucario so pokemon that can set up some are nice options. Araquanid is particularly nice as it can set up Sticky Web and give Lucario an effective +1 Speed. Roserade is also a nice option with access to Spikes and Toxic Spikes plus can pivot into Toxtricity and Galarian Weezing
Rotom is an excellent option as Lucario will struggle with Mantine and Golispod as they resist both STABs as well as Earthquake. Rotom can also provide an easy way in with Volt Switch or hinder a wall with Trick.

Countering Lucario

Noivern can check Lucario quite easily and threaten to KO it back with Fire Blast or Flamethrower. Noivern can also just force a switch from Lucario and just U-Turn out for momentum
Toxtricity is another good answer to Lucario as it resists both primary STAB options and without Earthquake Lucario lacks the ability to hit back for super effective damage. This combined with Dark Pulse, Ice Punch, or Extreme Speed being the only other option makes it hard for Lucario to muscle through Toxtricity before it gets KOed in return.
Doublade counters the second set if Lucario doesn't carry Earthquake as it's just immune to half its moves and hits back with Sacred Sword.
Galarian Weezing also counters Lucario if it doesn't take Meteor Mash and can still threaten Will-O-Wisp to prevent its sweep.
Mantine resist both STABs and Earthquake while threatening a burn through Scald and healing off damage from Roost

Locations in Games

Red/Blue/Yellow:
Not in game

Gold/Silver/Crystal:
Not in game

Ruby/Sapphire/Emerald:
Not in game

FireRed/LeafGreen:
Not in game

Colosseum/XD:
Not in game

Diamond/Pearl/Platinum:
Evolve Riolu

HeartGold/SoulSilver:
Evolve Riolu

Black/White:
Evolve Riolu

Black 2/White 2:
Evolve Riolu

X/Y:
Evolve Riolu
Gift in Shalour City

Omega Ruby/Alpha Sapphire:
Trade from X & Y

Sun/Moon:
Poni Grove

Ultra Sun/Ultra Moon:
Poni Grove

Let's Go, Pikachu!/Let's Go, Eevee!:
Not in game

Sword/Shield:
North Lake Miloch Max Raid Battles: Dusty Bowl, Giant's Seat, Hammerlocke Hills, North Lake Miloch, Rolling Fields, Stony Wilderness (Sword)
Max Raid Battles: Dusty Bowl, Giant's Seat, Hammerlocke Hills, North Lake Miloch, Rolling Fields (Shield)

Anime Appearences

Lucario has made a couple of appearances in the anime. Most notably, it was used by Korrina when she travelled with Ash in Kalos and when she battles Ash when he returns there

# -English Episode Name- -Jp. Episode Name- Pics
M8 Lucario & The Mystery of Mew Mew & The Wave-Guiding Hero - Lucario Pics
M10 The Rise of Darkrai Dialga VS Palkia VS Darkrai Pics
534 Lost Leader Strategy! Lucario & The Aura Sphere of Rage! Pics
535 Crossing the Battle Line! Dawn's First Gym Battle! Pics
536 A Triple Fighting Chance! Veilstone Gym! Lucario VS Buizel! Pics
578 Steeling Peace of Mind! Riley & Lucario! Pics
579 Saving the World from Ruins The Hidden Ruins of Iron Island! Pics
618 Unlocking the Red Chain of Events! The Red Chain! Team Galactic Start!! Pics
M13 Zoroark - Master of Illusions Phantom Champion Zoroark Pics
651 League Unleashed! Opening! Sinnoh League - Suzuran Tournament!! Pics
S28 TBC Pokémon Black 2 & White 2 Introduction Pics
768 Cameron's Secret Weapon! Ash VS Cameron! The Hydreigon Secret Weapon!! Pics
769 A Unova League Evolution Unova League Conclusion! Lucario VS Pikachu!! Pics
S35 Pokémon Mega Evolution Special I Strongest Mega Evolution ~Act 1~ Pics
833 Mega Revelations! Korrina and Lucario! The Secrets of Mega Evolution!! Pics
834 The Cave of Trials! Lucario VS Blaziken! The Cave of Trials!! Pics
835 The Aura Storm! Mega Lucario VS Mega Lucario! A Storm of Aura!! Pics
836 Calling From Beyond the Aura! Hearts Calling Out to One Another! Go Beyond Aura! Pics
837 Bonds of Mega Evolution Mega Lucario VS Mega Mawile! The Mega Evolution Bond!! Pics
842 Summer of Discovery! Pokémon Summer Camp! Enter the Rival Trio!! Pics
846 Origins of Mega Evolution! The Tower of Mastery! The History of Mega Evolution! Pics
847 Showdown at the Shalour Gym! Shalour Gym Match! Pikachu VS Mega Lucario!! Pics
865 The Future Is Now, Thanks to Determination! Protect the Future of Science! The Labyrinth of Electricity!! Pics
915 Master Class is in Session! The Master Class Begins! A Maidens' Fight Where Sparks Fly!! Pics
916 Performing a Pathway to the Future! Aria VS Serena! Open the Door to the Future!! Pics
926 A Diamond in the Rough! Find Carbink! Goodra and Dedenne!! Pics
M19 Volcanion and the Mechanical Marvel Volcanion & The Ingenious Magearna Pics
935 A Towering Takeover! Team Flare Attacks! The Zygarde at the Prism Tower!! Pics
936 Coming Apart at the Dreams! The Shocking Zygarde VS Zygarde! The Breaking World!! Pics
938 Rocking Kalos Defenses! The Megalith Advances! A Fight to Protect Kalos!! Pics
939 Forming a More Perfect Union! Zygarde Fights Back! The Final Battle for Kalos!! Pics
943 Till We Compete Again A Zero With No End! Till the Day We Meet Again!! Pics
M20 Pokémon I Choose You! Pokémon I Choose You! Pics
1083 Z-Move Showdown! Guzzlord Attacks! Decisive Z-Move Battle!! Pics
1084 Exhibition Unmasked! Final Battle! Ash VS Kukui!! Pics
1085 A Full Battle Bounty! Burn with Passion! Get Filled with Intensity! A Full Battle!!! Pics
1086 Fiery Surprises! Conclusion! Incineroar VS Torracat!! Pics
1114 A Festival Reunion! A Battle Festival Exploding With Life! VS Mega Lucario!! Pics
1123 Solitary and Menacing! Bea, the Lone Warrior! The Grapploct Menace!! Pics
1134 Sword and Shield: The Legends Awaken! Sword & Shield IV: Ultimate Sword & Shield Pics
1135 Getting More Than You Battled For! Battling & Getting! Mewtwo Comes Back Pics
1136 Crowning the Chow Crusher! Pokémon Champion! The Battle of Big Eaters!! Pics
1137 A Close Call... Practically Almost Pikachu Crisis! Pics
1140 Trials of a Budding Master! The Great Farfetch'd Trial! Pics
1142 Healing the Healer! Getting a Legend?! Search for Suicune, the Guardian Deity of Water!! Pics
1149 Beyond Chivalry... Aiming to be a Leek Master! Aim to Become Leek Master! Stay With Me, Chivalry!! Pics
1154 Thrash of the Titans! Dragon Battle! Ash VS Iris!! Pics
1159 Take My Thief! Please! Please Get Morpeko!! Pics
1165 All Out, All of the Time! Fully Powered! The Alola Desert Island Race!! Pics
1166 Excitement from the Ultra-Shocking Start! A Super-Electromagnetic Hyper Class Battle! Pics
1167 Detective Drizzile! The Cerise Laboratories Become a Target!! Pics
1173 An Adventure of Mega Proportions! The Lucarionite! Adventure on Mega Island!! Pics
1174 Battle Three with Bea! Rival Showdown! Ash VS Bea!! Pics
1175 A Battle of Mega vs Max! Mega Evolution VS Gigantamax! Pics
1177 Looking Out for Number Two! Trial Mission! The Deep Sea Diver Research Team!! Pics
1178 The Gates of Warp! Dialga & Palkia! The Space-time Cataclysm!! Pics
1179 Showdown at the Gates of Warp! Dialga & Palkia! The Decisive Space-time Battle!! Pics
1184 The Good, The Bad, and The Lucky! Farewell! The Wandering Team Rocket Pics
1188 Battling Turned Up to Eleven! Marnie from Spikemuth Pics
1191 Battling in the Freezing Raid! Trial Mission: A Frozen Raid Battle!! Pics
1192 The Future is Now, Thanks to Strategy! Ash & Clemont! Special Friendship Training!! Pics
1197 Catching the Aura of Fate! Lucario & Greninja! The Aura of Fate!! Pics
1198 Aim for the Eight! VS Raihan! A Fight with Masters Eight on the Line!! Pics
1201 Helping the Hometown Hero! A Triumphant Return! The Alola Champion!! Pics
1202 Chasing to the Finish! Last Mission! Get Regieleki & Regidrago!! Pics
1203 Friends, Rivals, Lend Me Your Spirit! Fire Training Battle! Ash VS Paul!! Pics
1206 The Fiery Road to Mastership! VS Cynthia! Iris' Road to Dragon Master Pics
1207 Battling as Hard as Stone! Ash Heads Into Battle! VS Steven!! Pics
1210 TBC The Climax Begins: Ash's Masters Tournament Experience Pics
1211 It's Champion Time! The Semifinals I: Sweep Pics
1212 Bewitch, Battle, and Bewilder! The Semifinals II: Dazzle Pics
1213 Valor: A Strategic Part of Battling! The Semifinals III: Valor Pics
1214 Whittle While You Work! The Semifinals IV: Impact Pics
1215 TBC Go for Dream! Goh's Road to Mew!! Pics
1216 Just a Scone's Throw From Here Goh and Cinderace! The Place Where It All Began!! Pics
1217 TBC Climax! The Night Before the Decisive Match: Ash VS Leon!! Pics
1218 A Flood of Torrential Gains The Finals I: Torrent Pics
1219 Toying With Your Motions! The Finals II: Toying Pics
1220 Paring Pokémon While Parrying! The Finals III: Smashing Pics
1221 Partners in Time! The Finals IV: Partner Pics
1224 Heroes Unite! Pokémon! I Am Glad I Got To Meet You Pics
1225 These Could be the Start of Something Big! Ash and Goh! Setting Off Anew!! Pics