Climb your way to the top of the Giant Tree and you’ll battle against a Gidrah. The Gidrah can attack by swinging its three heads, summoning a cyclone, and setting off earthquakes. It can also cast a cloud of gas that paralyzes opponents, and its physical attacks can sometimes poison the target, so be sure to have some Heal Potions to remove those status conditions. Be sure to get rid of the duo of Skuldiers before turning your attention to the boss. After the battle, speak with the stone head on the wall to let it transport you on the world map. ... https://www.youtube.com/watch?v=_M2GOk_zzuY
There are several items lying around in the Power Plant. You may mistakenly interact with and be attacked by an Electrode by some of the items on the ground. If you do, you’ll be engaged with a battle with one of these. Electrode is on Level 43. The best idea is to paralyze it then draw out some Ultra Balls. Catch it quickly before it uses Selfdestruct.
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https://www.youtube.com/watch?v=yh-1iYG59Xo
In this level, you’ll take a pipe to go underground. There are 2 Goombas under a set of ? Blocks at the beginning. Between sets of hard walls is a garbage block containing multiple coins. Go by some Koopas and Goombas then you’ll see Piranha Plants lurking from the pipes. Go down one of the pipes to enter a bonus room for more coins. Go back up and you’ll see 2 Goombas coming down the stairway. Between platforms going up and down is a landing with a red Koopa. Unlike the green ones, the red Koopas don’t fall off edges. If you go above the ceiling, you’ll enter the Warp Zone that has pipes to go to Worlds 2, 3, and 4. If you stay on the ground, go through the pipe by the wall to return to the surface and climb the big stairway to reach the flagpole.
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https://www.youtube.com/watch?v=S0vZmpKBvqY
At the outside areas of Pinwheel Forest, there is a place where Black Belts and Battle Girls train known as Challenge Rock. Go there and you’ll find a Hidden Grotto. Enter this Hidden Grotto and you’ll have a rare chance of encountering a special Poliwhirl. It ranges between Levels 55-60. It also has the hidden ability, Swift Swim. When it’s raining in battle, the user’s Speed is doubled.
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https://www.youtube.com/watch?v=z_1co7VVCDw
After a 20-win streak at the Battle Factory, you’ll battle Thorton. Because the Battle Factory uses rental Pokémon, his team is completely random. It all depends on luck and strategy. After winning, you’ll receive the Silver Print and 20 BP.
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https://www.youtube.com/watch?v=lEQTo1TbdxY
At the Lostlorn Forest, where you found a TM95 (Snarl), there is a Hidden Grotto. Enter this Hidden Grotto and you might encounter a special Heracross. It ranges between Levels 20-25. It also has the hidden ability, Moxie. With this ability, the user’s Attack stat will go up after knocking out any Pokémon in battle.
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https://www.youtube.com/watch?v=FF1u9ysJuNE
After getting your starter Pokémon, you’ll first battle Bianca. She chooses the starter that’s weaker than yours. After the battle, the bedroom will become a complete mess then you’ll take on Cheren next.
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https://www.youtube.com/watch?v=92oSosIDCiY
Once you reach Route 4, Colress will appear to scare off the blocking Crustle horde with some usual device. He will also battle you for the first time. Magnemite will use Thunder Wave to paralyze opponents and use Magnet Bomb to strike without fail. Klink will use Gear Grind to strike twice. After the battle, he will give you a Protein.
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https://www.youtube.com/watch?v=SqoR9Q1yIV4
After returning a Machine Part to the Power Plant, get the Expn. Card from the director at the Radio Tower in Lavender Town. With the radio on PokéGear, tune into the Poké Flute channel while you’re in front of a sleeping Pokémon blocking the way. Save your game before you interact with it. Snorlax is on Level 50. Use Thief to steal the Leftovers it holds to prevent it from regenerating every turn. Snorlax will use Body Slam to paralyze opponents then Rollout that grows stronger every turn until 5 turns. If Snorlax is low on HP, it will use Rest. Heavy Balls would be the best choice to capture it. After the battle, enter Diglett’s Cave.
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https://www.youtube.com/watch?v=EqbZZiuLmM0
You’ll now face off against Dark Daroach. The attacks are the same as before as it throws bombs and shoots ice beams from its wand. After defeating this boss, a dark star will appear and fly off. Grab the Triple Star Wand and pursue the dark star. As you venture through, you’ll see some Waddle Dees and other enemies ahead. Use the Warp Star to go to a mountain where large boulders fall. Make your way to the top and use the next Warp Star to go to the final area. The dark star will transform into Dark Nebula. This final boss will move all over the place and spray glowing stars in different patterns. When it turns green, it will form a barrier of electricity. When it turns red, it will summon fireballs and shoot a beam of fire. When it turns light blue, it will shoot a beam of ice to freeze the turf. After defeating this final boss, your final 2 treasures will be a Boss Battle Badge and the lost Strawberry Shortcake.
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https://www.youtube.com/watch?v=oyJONXHSrJo