Elite Four Member: Lorelei
Specialty: Ice-type

The first Elite Four member is Lorelei, who you previously met in Route 10. She focuses on Ice-type Pokémon with Lapras as her signature Pokémon.

Elite Four Lorelei	Dewgong	Jynx	Cloyster	Slowbro	Lapras
Battle Type Items	Level 51	Level 51	Level 51	Level 51	Level 52
	Attacks: Aqua Jet Ice Shard Waterfall	Attacks: Lovely Kiss Blizzard Psychic	Attacks: Ice Beam Spike Cannon Hydro Pump	Attacks: Psychic Surf Flamethrower	Attacks: Hydro Pump Blizzard Dragon Pulse

Elite Four Member: Bruno
Specialty: Fighting-type

The second Elite Four member is Bruno who focuses on Fighting-type Pokémon, but with some inclusions of Rock-type Pokémon.

Elite Four Bruno	Onix	Hitmonlee	Hitmonchan	Poliwrath	Machamp
Battle Type Items	Level 52	Level 52	Level 52	Level 52	Level 53
	Attacks: Iron Tail Stealth Rock Earthquake	Attacks: Brick Break Feint Rock Slide	Attacks: Ice Punch Thunder Punch Fire Punch	Attacks: Superpower Waterfall Body Slam	Attacks: Earthquake Superpower Rock Slide

Elite Four Member: Agatha
Specialty: Ghost-type

The third Elite Four member is Agatha, an old rival of Professor Oak, who focuses on Ghost-type Pokémon, but with some inclusions of Poison-type Pokémon.

Elite Four Agatha	Arbok	Gengar	Golbat	Weezing	Gengar
Battle Type Items	Level 53	Level 53	Level 53	Level 53	Level 54
	Attacks: Glare Crunch Poison Jab	Attacks: Will-O-Wisp Shadow Ball Sludge Bomb	Attacks: Air Slash Crunch Quick Attack	Attacks: Sludge Bomb Shadow Ball Thunderbolt	Attacks: Dazzling Gleam Shadow Ball Sludge Bomb

Elite Four Member: Lance
Specialty: Dragon-type

The final Elite Four member is Lance, the master of Dragon-type Pokémon, with his partner Dragonite. However, as Dragon-type Pokémon are few and far between in Kanto, he also uses various Dragon-like Pokémon including Charizard and Aerodactyl.

Elite Four Lance	Seadra	Aerodactyl	Gyarados	Charizard	Dragonite
Battle Type Items	Level 54	Level 54	Level 54	Level 54	Level 55
	Attacks: Hydro Pump Dragon Pulse Hyper Beam	Attacks: Rock Slide Earthquake Hyper Beam	Attacks: Waterfall Iron Tail Hyper Beam	Attacks: Air Slash Dragon Pulse Hyper Beam	Attacks: Outrage Fire Punch Hyper Beam

Elite Four Member: Rival
Specialty: None

After beating the Elite Four, you get told that you have to battle one more trainer as Professor Oak comes in. However, this trainer is not Professor Oak but is in fact your rival who managed to beat the Elite Four before you. He has a unique trump card in that his Pidgeot Mega Evolves.

Champion Rival	Pidgeot	Vileplume	Marowak	Rapidash	Slowbro	Jolteon
Battle Type Items	Level 56	Level 56	Level 56	Level 56	Level 56	Level 57
	Attacks: Quick Attack Air Slash Heat Wave	Attacks: Solar Beam Reflect Sludge Bomb	Attacks: Fire Punch Bonemerang Brick Break	Attacks: Flare Blitz Quick Attack Poison Jab	Attacks: Psychic Surf Light Screen	Attacks: Thunder Quick Attack Pin Missile
Let's Go, Pikachu!

Champion Rival	Pidgeot	Vileplume	Marowak	Rapidash	Slowbro	Raichu
Battle Type Items	Level 56	Level 56	Level 56	Level 56	Level 56	Level 57
	Attacks: Quick Attack Air Slash Heat Wave	Attacks: Solar Beam Reflect Sludge Bomb	Attacks: Fire Punch Bonemerang Brick Break	Attacks: Flare Blitz Quick Attack Poison Jab	Attacks: Psychic Surf Light Screen	Attacks: Thunder Quick Attack Iron Tail
Let's Go, Eevee!

Elite Four Member: Lorelei
Specialty: Ice-type

The first Elite Four member is Lorelei, who you previously met in Route 10. She focuses on Ice-type Pokémon with Lapras as her signature Pokémon.

Elite Four Lorelei	Dewgong	Jynx	Cloyster	Slowbro	Sandslash	Lapras
Battle Type Items	Level 61	Level 61	Level 61	Level 61	Level 61	Level 62
	Attacks: Aqua Jet Ice Shard Waterfall Iron Tail	Attacks: Lovely Kiss Blizzard Psychic Shadow Ball	Attacks: Blizzard Spike Cannon Hydro Pump Poison Jab	Attacks: Psychic Surf Yawn Fire Blast	Attacks: Ice Shard Iron Tail Earthquake Ice Punch	Attacks: Hydro Pump Blizzard Dragon Pulse Thunder

Elite Four Member: Bruno
Specialty: Fighting-type

The second Elite Four member is Bruno who focuses on Fighting-type Pokémon, but with some inclusions of Rock-type Pokémon.

Elite Four Bruno	Onix	Hitmonlee	Hitmonchan	Poliwrath	Golem	Machamp
Battle Type Items	Level 62	Level 62	Level 62	Level 62	Level 62	Level 63
	Attacks: Iron Tail Rock Slide Stealth Rock Earthquake	Attacks: High Jump Kick Feint Rock Slide Poison Jab	Attacks: Ice Punch Feint Fire Punch Thunder Punch	Attacks: Superpower Waterfall Body Slam Earthquake	Attacks: Thunder Punch Rock Slide Earthquake Superpower	Attacks: Earthquake Superpower Rock Slide Ice Punch

Elite Four Member: Agatha
Specialty: Ghost-type

The third Elite Four member is Agatha, an old rival of Professor Oak, who focuses on Ghost-type Pokémon, but with some inclusions of Poison-type Pokémon.

Elite Four Agatha	Arbok	Gengar	Golbat	Weezing	Marowak	Gengar
Battle Type Items	Level 63	Level 63	Level 63	Level 63	Level 63	Level 64
	Attacks: Glare Crunch Poison Jab Earthquake	Attacks: Sucker Punch Will-O-Wisp Shadow Ball Sludge Bomb	Attacks: Air Slash Crunch Leech Life Quick Attack	Attacks: Sludge Bomb Shadow Ball Fire Blast Thunder	Attacks: Flare Blitz Bonemerang Shadow Ball Rock Slide	Attacks: Sucker Punch Shadow Ball Dazzling Gleam Sludge Bomb

Elite Four Member: Lance
Specialty: Dragon-type

The final Elite Four member is Lance, the master of Dragon-type Pokémon, with his partner Dragonite. However, as Dragon-type Pokémon are few and far between in Kanto, he also uses various Dragon-like Pokémon including Charizard and Aerodactyl. His Charizard can Mega Evolve

Elite Four Lance	Seadra	Aerodactyl	Gyarados	Exeggutor	Charizard	Dragonite
Battle Type Items	Level 64	Level 64	Level 64	Level 64	Level 64	Level 65
	Attacks: Hydro Pump Dragon Pulse Hyper Beam Blizzard	Attacks: Rock Slide Crunch Hyper Beam Earthquake	Attacks: Waterfall Iron Tail Hyper Beam Crunch	Attacks: Dragon Pulse Mega Drain Hyper Beam Psychic	Attacks: Flare Blitz Dragon Pulse Hyper Beam Thunder Punch	Attacks: Outrage Fire Punch Hyper Beam Iron Tail

Elite Four Member: Rival
Specialty: None

After beating the Elite Four, once again you need to defend your title from your Rival.

Champion Rival	Pidgeot	Vileplume	Marowak	Rapidash	Slowbro	Jolteon
Battle Type Items	Level 66	Level 66	Level 66	Level 66	Level 66	Level 67
	Attacks: Quick Attack Air Slash Heat Wave U-turn	Attacks: Solar Beam Reflect Sludge Bomb Dazzling Gleam	Attacks: Brick Break Earthquake Fire Punch Thunder Punch	Attacks: Flare Blitz Quick Attack Poison Jab Drill Run	Attacks: Psychic Surf Blizzard Light Screen	Attacks: Thunder Quick Attack Pin Missile Shadow Ball
Let's Go, Pikachu!

419

Champion Rival	Pidgeot	Vileplume	Marowak	Rapidash	Slowbro	Raichu
Battle Type Items	Level 66	Level 66	Level 66	Level 66	Level 66	Level 67
	Attacks: Quick Attack Air Slash Heat Wave U-turn	Attacks: Solar Beam Reflect Sludge Bomb Dazzling Gleam	Attacks: Brick Break Earthquake Fire Punch Thunder Punch	Attacks: Flare Blitz Quick Attack Poison Jab Drill Run	Attacks: Psychic Surf Blizzard Light Screen	Attacks: Brick Break Quick Attack Thunder Iron Tail
Let's Go, Eevee!