Lance
Elite Four in Kanto.
About
Lance is the fourth and last of the Elite Four. His team is Dragon and Flying type: two Dragonair, a Gyarados, an Aerodactyl and, strongest, a level 60 Dragonite. Ice moves are super effective against the Dragonair and four times as effective against Dragonite.
Elite Four battle
GyaradosLv 56Hyper Beam, Dragon Rage, Twister, Bite
DragonairLv 54Hyper Beam, Safeguard, Dragon Rage, Outrage- DragonairLv 54Hyper Beam, Safeguard, Thunder Wave, Outrage
AerodactylLv 58Hyper Beam, AncientPower, Wing Attack, Scary Face
DragoniteLv 60Holds 
Sitrus BerryHyper Beam, Safeguard, Outrage, Wing Attack
Rematches
These teams are in the game data, but no battle uses them: rematches are not in the game yet.
- GyaradosLv 68Hyper Beam, Dragon Dance, Earthquake, Thunder Wave
- DragoniteLv 66Hyper Beam, Earthquake, Dragon Claw, Flamethrower
KingdraLv 66Hyper Beam, Dragon Dance, Surf, Ice Beam- AerodactylLv 70Hyper Beam, AncientPower, Aerial Ace, Earthquake
- DragoniteLv 72Holds
Persim BerryHyper Beam, Outrage, Thunderbolt, Ice Beam
As of v0.75.0 · engine 22ba612f