Lucian uses Psychic type Pokémon. Mr. Mime knows both Reflect and Light Screen that reduces damage for 5 turns. Medicham knows all elemental punching moves as well as Drain Punch. Alakazam can use Focus Blast if anyone taking advantage fights against it. Bronzong has the ability Levitate to avoid Ground type moves and will use Calm Mind to raise its Special stats then unleash a big Psychic attack. Moves like Night Slash and Flamethrower are a good use for this battle. ... https://www.youtube.com/watch?v=H9SmGHWLFIg
This requires a Mystic Ticket that can be obtained via Nintendo Event. With the Mystic Ticket, go to the boatyard at Lilycove City and you’ll ride to Navel Rock. At Navel Rock, go to the fork room and turn left at the top of the room. Go up some floors and make your way to the mountaintop. Save your game before you approach. Ho-Oh is on Level 70. It has a combo of Sunny Day and Fire Blast. It will use Recover when running low on HP. Paralyze Ho-Oh and keep throwing Ultra Balls. If Ho-Oh reaches Level 77, it will learn its signature move called Sacred Fire, which thaws the user out when frozen and has a 50% chance of burning the target.
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https://www.youtube.com/watch?v=57VWpXoRhcA
Insert an Odd Keystone into the hole at Route 209 then talk to 32 trainers via wireless link in the Sinnoh Underground. After you interacted with 32 trainers via wireless link, go back to Route 209 where you placed the Odd Keystone inside the hole, and Spiritomb will react once you interact. Spiritomb is on Level 25. It is Ghost/Dark type with great defenses, making it a good edition to your team. Make sure you have plenty of Great Balls to capture it.
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https://www.youtube.com/watch?v=keHxpfyU3xQ
After seeing the prologue, you’ll have an exhibition battle on a simulator. The opponents are some Diviners and Sprites. After the battle, you’ll exit the simulator and prepare for adventure.
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https://www.youtube.com/watch?v=Zi7-VyY7-0Y
The intro shows some parts of Sinnoh and the 2 protagonists showing their Pokémon. A scene of Cyrus will show and the Distortion World with Giratina on the title screen.
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https://www.youtube.com/watch?v=otkeCSmAi-I
On Route 7, near a house by the rails, there is a Hidden Grotto. Enter this Hidden Grotto and you might have a rare chance of encountering a special Cubchoo. It ranges between Levels 30-35. It also has the hidden ability, Rattled. With this ability, the user’s Speed stat increases when damaged by Bug, Ghost, or Dark type attacks.
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https://www.youtube.com/watch?v=t16SlVqE-FY
When you reach the bridge section of the Floatrocks Cave, Kraken will emerge from the water below. Since Kraken is so far out of reach, only a chain or spear will reach it. When it extends its tentacles, find an opening to dodge, but you have very little space since you’re on a horizontal bridge. Aim for the head by using the Thunder Spear. After you defeat Kraken, make your way out of the cave.
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https://www.youtube.com/watch?v=pfqCX2Sxep4
On any day between 12:00 noon and 4:00 P.M., Whitney will be at the 6F of the Goldenrod City Department Store. Talk to her and she will give you her phone number on the PokéGear. Call her on a Saturday afternoon and she will be at the Fighting Dojo in Saffron City. Girafarig will use Calm Mind to raise its special stats and Baton Pass to switch out while the stat changes remain in effect. Lickilicky will use Wring Out that inflicts more damage the higher the target’s HP is. Bibarel having the Simple ability will use Double Team to raise its evasiveness stat and Charge Beam for a 70% chance of raising its Special Attack stat. Delcatty will use Fake Out to strike first and make the target flinch. Miltank will use Attract to make the opposite gender less likely to move and Rest to restore its HP with a Lum Berry taking effect for once. A move like Brick Break would work best for this battle.
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https://www.youtube.com/watch?v=lOjKPacm5Fk
Once you have the HM03 (Surf), you can Surf on water. Try doing this for example on Route 6 to enter the other side of the Mistralton Cave. In a deep and dark cave, an old man will tell you about 3 legendary fighting Pokémon hidden across the Unova region. One of them is inside the Mistralton Cave. Save your game once you find the legendary. Cobalion is on Level 42. Its signature move is Sacred Sword, a Fighting type move that deals damage regardless of the target’s stat changes. Since you’re in a cave, Dusk Balls would be recommended. Furthermore, don’t attack Cobalion with any Dark type move or else its Attack stat will raise with the Justified ability.
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https://www.youtube.com/watch?v=px1P88MjusM