So, for this update, since it will be a series of battles leading up to the Champion battle, this will just be showing what happens each turn on each side. The / separates turns between each player, and each new line is an entirely new turn for both sides.
So, let us begin our Elite 4 challenge.
--You are challenged by Elite Four Will!--
Elite Four Will sent out Xatu! / Go! Dusk!
Dusk used Shadow Ball / Xatu fainted, Will sent in Jynx
Dusk used Shadow Ball / Jynx fainted, Will sent in Slowbro
Dusk used Thunder / Slowbro fainted, Will sent in Xatu
Dusk used Shadow Ball / Xatu fainted, Will sent in Exeggutor, shifted to Billy
Exeggutor used Reflect / Billy used Lava Plume
Will used Full Restore / Billy used Lava Plume
Will used Full Restore / Billy used Lava Plume, Exeggutor fainted
--Defeated Elite Four Will!--
--You are challenged by Elite Four Koga!--
Koga sent out Ariados! / Go! Tessa!
Tessa used Air Slash / Ariados fainted, Koga sent in Forrestress, switched to Billy
Billy used Laval Plume / Forretress fainted, Koga sent in Venomoth
Venomoth used Supersonic / Billy used AncientPower (misclicked)
Venomoth used Psychic / Billy used Lava Plume, Venomoth fainted, Koga sent in Muk, switched to Leah
Muk used Minimize / Leah used Earthquake, Muk fainted, Koga sent in Crobat
Crobat used Double Team / Leah used Rock Blast (hit 4 times)
Koga used Full Restore / Leah used Rock Blast (hit 3 times)
Koga used Full Restore / Leah used Double-Edge (missed)
Crobat used Double Team / Leah used Rock Blast (missed)
Crobat used Double Team / Leah used Rock Blast (missed)
Crobat used Double Team / Leah used Rock Blast (hit 2 times)
Crobat used Wing Attack / Leah used Double-Edge
Crobat used Wing Attack Leah used Double-Edge, Crobat fainted
--Defeated Elite Four Koga!--
--You are challenged by Elite Four Bruno!--
Bruno sent out Hitmontop! / Go! Dusk!
Dusk used Shadow Ball / Hitmontop used Dig (burrows)
Dusk used Dark Pulse / Hitmontop used Dig (misses due to Levitate)
Dusk used Shadow Ball (sp.def drop) / Hitmontop used Dig (burrows)
Dusk used Dark Pulse / Hitmontop used Dig (misses once again due to Levitate)
Bruno used Full Restore / Dusk used Shadow Ball (sp.def drop)
Dusk used Dark Pulse / Hitmontop fainted (Dusk leveled up), Bruno sent in Hitmonlee
Dusk used Shadow Ball / Hitmonlee used Swagger
Used Full Heal / Hitmonlee used Blaze Kick (burned Dusk)
Dusk used Shadow Ball / Hitmonlee fainted (Dusk is hurt by burn), Bruno sent in Hitmonchan, switched to Honey
Used Full Restore on Dusk / Hitmonchan used Fire Punch
Honey used Aerial Ace / Hitmonchan used Fire Punch, Honey fainted, switches in Dusk
Dusk used Shadow Ball / Hitmonchan fainted, Bruno sent in Onix, switched for Leah
Onix used Sandstorm / Leah used Earthquake
Used a Revive on Honey / Onix used Earthquake
(Quick Claw) Leah used Earthquake / Onix fainted, Bruno sent in Machamp, switched to Dusk
Dusk used Shadow Ball / Machamp used Rock Slide (both damaged by Sandstorm)
Dusk used Shadow Ball / (restored health with Sitrus Berry) Machamp used Rock Slide (Sandstorm subsides)
Dusk used Shadow Ball / Machamp fainted
--Defeated Elite Four Bruno!--
--You are challenged by Elite Four Karen!--
Karen sent out Umbreon! / Go! Honey!
Honey used Brick Break / Umbreon used Double Team
Honey used Heabutt (missed) / Umbreon used Confuse Ray
Honey used Brick Break / Umbreon fainted, Karen sent in Murkrow, switched to Leah
Murkrow used Faint Attack / Leah used Rock Blast (missed)
(Quick Claw) Leah used Rock Blast (missed) / Murkrow used Faint Attack
Murkrow used Faint Attack / Leah used Rock Blast (hit 2 times)
Used Ether on Rock Blast / Karen used Full Restore
Leah used Rock Blast (hit 2 times) / Murkrow fainted, Karen sent in Vileplume, switched to Billy
Vileplume used Stun Spore / Billy used Lava Plume (burned Vileplume)
Vileplume used Petal Dance / Billy used Lava Plume, Vileplume fainted, Karen sent in Gengar, switched to Dusk
Dusk used Shadow Ball (critical hit) / Gengar fainted (Dusk leveled up), Karen sent in Houndoom, switched to Bessie
Bessie used Body Slam (Houndoom restored health with Sitrus Berry) / Houndoom used Nasty Plot
Bessie used Body Slam / Houndoom used Dark Pulse
Karen used Full Restore / Bessie used Body Slam
Bessie used Body Slam / Houndoom fainted
--You defeated Elite Four Karen!--
--You are challenged by Champion Lance!--
Lance sent out Gyarados! / Go! Dusk! (attack lowered by Intimidate)
Dusk used Thunder / Gyarados fainted, Lance sent in Aerodactyl
Aerodactyl used Crunch (Colbur Berry activates) (defense lowers) / Dusk used Thunder
Switched to Leah / Lance used Full Restore
Aerodactyl used Crunch / Leah used Rock Blast (two critical hits) (hit twice), Aerodactyl fainted (Leah leveled up), Lance sent in Dragonite, switched to Billy
Dragonite used Dragon Rush / Billy used Reflect
Used Hyper Potion on Billy / Dragonite used Thunder Wave
Dragonite used Dragon Rush / Billy flinched
Dragonite used Dragon Rush / Billy flinched
Dragonite used Dragon Rush (missed) Billy used AncientPower (critical hit) (Reflect wears off)
Dragonite used Dragon Rush / Bily fainted, sent in Bessie
Bessie used Body Slam / Dragonite fainted, Lance sent in Dragonite, switched to Leah
Dragonite used Safeguard / Leah used Rock Blast (missed)
Dragonite used Outrage / Leah used Rock Blast (hit 3 times) (Dragonite restored health with Sitrus Berry)
Used a Hyper Potion on Leah / Dragonite used Outrage (confused due to fatigue)
Used a Hyper Potion on Leah / Dragonite used Outrage
Dragonite hurt itself in confusion / Leah used Rock Blast (missed)
Dragonite hurt itself in confusion / Leah used Rock Blast (hit 2 times)
Used Ether on Rock Blast / Lance used Full Restore
(Quick Claw) Leah used Rock Blast (hit 4 times) / Dragonite used Outrage, Leah fainted, sent in Dusk
Dusk used Shadow Ball / Dragonite fainted, Lance sent in Charizard
Dusk used Thunder (paralyzed Charizard) / Charizard used Shadow Claw, Dusk fainted, sent in Tessa
Lance used Full Restore / Tessa used Air Slash (missed)
Used Revive on Leah / Charizard used Air Slash
Used Moo Moo Milk on Leah / Charizard used Air Slash
Charizard used Air Slash / Tessa fainted, sent in Leah
Charizard used Shadow Claw / Leah used Rock Blast (missed)
(Quick Claw) Leah used Rock Blast (missed) / Charizard used Air Slash (critical hit)
Charizard used Air Slash (critical hit) / Leah flinched
Used Hyper Potion / Charizard used Air Slash
Charizard used Air Slash / Leah used Rock Blast (hit 2 times), Charizard fainted, Lance sent in Dragonite
(Quick Claw) Leah used Rock Blast (hit 3 times) / Dragonite used Dragon Rush
Dragonite used Dragon Rush / Leah fainted, sent in Bessie
Bessie used Body Slam (paralyzed Dragonite) / Dragonite was paralyzed and unable to move
Lance used Full Restore / Bessie used Body Slam
Bessie used Body Slam / Dragonite used Thunder Wave
Dragonite used Hyper Beam / Bessie used Body Slam
Dragonite must recharge! / Bessie used Body Slam, Dragonite fainted
--You defeated Champion Lance!--
...And that's that! We defeated Champion Lance! But the adventure is far from over. There is a whole new region awaiting our arrival...