Team Galactic

Location: Jubilife City

The first encounter with Team Galactic is in Jubilife City. After you have obtained the Coal Badge from Roark and go up towards Route 204, you will see Professor Rowan and Dawn/Lucas. They will have been stopped by Team Galactic Grunts who insist on the professor handing over all his research findings. You will battle the grunts along with Dawn & Lucas.

Location: Valley Windworks

When you get to Floaroma Town, you will spot two Team Galactic Grunts blocking the way to Floaroma Meadow. If you investigate further, you'll find a Grunt blocking the entrance to the Valley Windworks. Defeat him and go inside and you'll find more Grunts and their Commander Mars. They have taken over the Valley Windworks. Mars will explain their goal and give you a chance to leave by battling you.

Team Galactic Leader Mars	Zubat	Purugly
Battle Type Items	Level 14	Level 16
	Inner Focus	Thick Fat
	Attacks: Absorb Supersonic Astonish U-turn	Attacks: Fake Out Scratch Growl Thief
	Hold Item: No Item	Hold Item: Oran Berry
	Nature: Jolly	Nature: Jolly

Location: Eterna City

After you have beaten the Eterna City Gym, you will be able to see Cynthia outside the Eterna Galactic Building. She will give you Cut so you can go inside. The building is filled with Team Galactic Grunts led by Jupiter. They had stolen a man's Clefairy and your task is to help get it back.

Team Galactic Leader Jupiter	Zubat	Skuntank
Battle Type Items	Level 18	Level 20
	Inner Focus	Aftermath
	Attacks: Absorb Supersonic Mean Look Poison Fang	Attacks: Flamethrower Poison Gas Acid Spray Snarl
	Hold Item: No Item	Hold Item: Sitrus Berry
	Nature: Modest	Nature: Modest

Location: Mt. Coronet

When you first enter Mt. Coronet, you will meet Cyrus. he will talk about how the human spirit is weak and it's causing problems with the world and how they need to create a new one.

Location: Veilstone City

In Veilstone City, after you have defeated the Gym, Dawn/Lucas will come up to you and mention how Team Galactic has stolen their Pokédex and request for you to help get it back. Go to the Galactic Warehouse and join them in a battle against the Grunts in order to get their Pokédex back.

Location: Pastoria City

In Pastoria City, after you have defeated the Gym, you will find a mysterious grunt near the entrance to the Great Marsh who is talking to himself. He will rush off and you have to keep chasing him up to Valor Lakefront where you can battle him. After you do so, Cynthia will appear and help you get past Route 210 by offering Secret Medicine.

Location: Celestic Town

In Celestic Town, there will be a Team Galactic Grunt blocking the ruins and you need to battle them to get past. After you do so and have checked the ruins, Cyrus will appear and properly introduce himself. He will ask for you to let him know if you discover any power from the Legends of Sinnoh before leaving.

Location: Iron Island

In Iron Island, you will meet Riley who says that the wild Pokémon in the area have been acting unusually aggressive. As you reach the end of the cave, you will discover two Galactic Grunts who have been causing issues. Teamed with Riley, you have to defeat the Grunts.

Location: Lake Valor

After defeating the Canalave City Gym, Professor Rowan will convene you, Barry and Dawn/Lucas and discuss the legends of Sinnoh and that there are legends at each of the lakes. He sends you to Lake Valor. However, there's soon a large Earthquake and nobody knows from where. When you get to Lake Valor, the lake has been drained with Magikarp splashing about and Team Galactic Grunts everywhere. Defeat them and get to the cave where yuou'll find the third Commander, Saturn. He recognises you from Jupiter's Report and says that all opponents to Galactic must be crushed. Defeat hima nd he will say you won't be able to stop their plan.

Team Galactic Leader Saturn	Kadabra	Bronzor	Toxicroak
Battle Type Items	Level 35	Level 35	Level 37
	Inner Focus	Levitate	Dry Skin
	Attacks: Kinesis Reflect Psychic Rain Dance	Attacks: Confuse Ray Payback Gyro Ball Extrasensory	Attacks: Mud-Slap Revenge Toxic Thief
	Hold Item: Damp Rock	Hold Item: No Item	Hold Item: No Item
	Nature: Timid	Nature: Relaxed	Nature: Jolly

Location: Lake Verity

After stopping Team Galactic at Lake Valor, head to Lake Verity and you'll discover Dawn/Lucas has been accosted by Mars. She will reintroduce herself to you and explain the plan fruther and try to stop you. Defeat her and Rowan will come up and recommend you go to Lake Acuity to check on Barry.

Team Galactic Leader Mars	Golbat	Bronzor	Purugly
Battle Type Items	Level 37	Level 37	Level 39
	Inner Focus	Levitate	Thick Fat
	Attacks: Astonish Poison Fang Bite U-turn	Attacks: Confuse Ray Payback Gyro Ball Iron Defense	Attacks: Growl Aerial Ace Slash U-turn
	Hold Item: No Item	Hold Item: No Item	Hold Item: Sitrus Berry
	Nature: Jolly	Nature: Sassy	Nature: Jolly

Location: Lake Acuity

When you reach Lake Acuity, you will find that Jupiter has already defeated Barry. She will make haste back to Team Galactic's Headquarters in Veilstone City..

Location: Veilstone City

When you return to Veilstone City and go to the headquarters, you will find that you can't proceed without the Galactic Key. Outside the headquarters you will find the Storage key which gives you access to Team Galactic's Warehouse on the other side of the city. You need to go through the Warehouse and battle the Grunts to eventually find the Galactic Key which gives you access to the main building.

Battle your way through the building and you will reach Cyrus. He will note that you want to save the lake Legends that they took. He questions why you want to save them and challenges you to a battle. Defeat him and he will tell you you can go rescue them as he's already got what he needs from them. He will also give you a Master Ball

Team Galactic Boss Cyrus	Murkrow	Golbat	Sneasel
Battle Type Items	Level 40	Level 40	Level 43
	Insomnia	Inner Focus	Keen Eye
	Attacks: Wing Attack Night Shade Assurance Taunt	Attacks: Screech Poison Fang Air Cutter Bite	Attacks: Metal Claw Icy Wind Hone Claws Beat Up
	Hold Item: No Item	Hold Item: No Item	Hold Item: Sitrus Berry
	Nature: Jolly	Nature: Jolly	Nature: Jolly

Location: Veilstone City

Once Cyrus is defeated, you can go into the Laboratory where you will see Uxie, Mesprit and Azelf and the Team Galactic Commander Saturn. Saturn will let you release the Legendary Pokémon if you defeat him in battle

Team Galactic Leader Saturn	Kadabra	Bronzor	Toxicroak
Battle Type Items	Level 38	Level 38	Level 40
	Inner Focus	Levitate	Dry Skin
	Attacks: Kinesis Reflect Psychic Rain Dance	Attacks: Confuse Ray Payback Gyro Ball Extrasensory	Attacks: Mud-Slap Toxic Thief Brick Break
	Hold Item: Damp Rock	Hold Item: No Item	Hold Item: No Item
	Nature: Timid	Nature: Relaxed	Nature: Jolly

Location: Mt. Coronet

With the Legendary Pokémon saved, you have to go to Mt. Coronet to stop Cyrus from unleashing his plans, battling through Team Galactic Grunts as you go. When you reach the top, Cyrus will be enacting his plan and summoning Dialga & Palkia with the Red Chain. However, before you can stop it, Mars and Jupiter try to stop you

Team Galactic Leader Mars	Bronzor	Golbat	Purugly
Battle Type Items	Level 41	Level 42	Level 45
	Levitate	Inner Focus	Thick Fat
	Attacks: Confuse Ray Payback Gyro Ball Reflect	Attacks: Poison Fang Bite Haze U-turn	Attacks: Aerial Ace Body Slam Dig U-turn
	Hold Item: No Item	Hold Item: No Item	Hold Item: Sitrus Berry
	Nature: Sassy	Nature: Jolly	Nature: Jolly

Team Galactic Leader Jupiter	Bronzor	Golbat	Skuntank
Battle Type Items	Level 41	Level 41	Level 46
	Levitate	Inner Focus	Aftermath
	Attacks: Confuse Ray Payback Extrasensory Light Screen	Attacks: Air Cutter Haze Giga Drain Sludge Bomb	Attacks: Flamethrower Poison Gas Belch Snarl
	Hold Item: No Item	Hold Item: No Item	Hold Item: Sitrus Berry
	Nature: Relaxed	Nature: Modest	Nature: Modest

Location: Mt. Coronet

After defeating Mars & Jupiter, Cyrus will express his joy at his plan working, but Azelf, Mesprit & Uxie appear and break the red chain to stop his plans. Cyrus is angered and rushes to you to attack. Defeat him and he will run off and pledge to still make his ideal world. Dialga/Palkia will then be willing for you to catch.

Team Galactic Boss Cyrus	Honchkrow	Crobat	Gyarados	Weavile
Battle Type Items	Level 45	Level 46	Level 45	Level 48
	Super Luck	Infiltrator	Intimidate	Pickpocket
	Attacks: Air Cutter Night Slash Steel Wing Defog	Attacks: Cross Poison Tailwind Air Cutter U-turn	Attacks: Ice Fang Waterfall Crunch Earthquake	Attacks: Metal Claw Fling Dig Aerial Ace
	Hold Item: Scope Lens	Hold Item: Quick Claw	Hold Item: Wacan Berry	Hold Item: Chople Berry
	Nature: Jolly	Nature: Jolly	Nature: Jolly	Nature: Jolly

After bercoming the Elite Four, you will find Saturn and Galactic still in their building. They will talk about repurposing the company into good. You will also be able to face the Commands and Cyrus in Masters Doubles in the Battle Tower.