Below the bike path is Route 206 – turn right for trees to trim. Head north and you will see an entrance to the top right Find Wayward Cave . The secret path is visually blocked by the road – try going north under the left side of the path as pictured above and you should enter a hidden passage.
Thankfully, Gible isn’t too difficult to find once inside the Wayward Cave through the secret entrance. It has about a 15% chance of appearing, so you should find it in no time! Just run through the room with the bike ramps – it’s the only room in the Wayward Cave where Gible spawns.
It’s a cave plunged in complete darkness but can be illuminated with the TM flash. A pink haired girl named Mira gets lost on the far right of the main floor near the top right corner and follows the player to the exit. While with the player, she heals his/her Pokémon after each battle.
There is a hidden entrance to Wayward Cave just below Bike Street, west of the main entrance; Specifically, the portion of the cave accessible from there is the only wild Gible habitat in Sinnoh (other than the Great Underground in Pokémon Brilliant Diamond and Shining Pearl).
This cave is dark, but you don’t really need Flash once you move the boulder out of the way with strength and go into the basement to the left. Then get out your bike as you will need it to bypass and negotiate the various ramp obstacles down here.
Once players are in the dark cave, they must go into the menu, select “Pokémon” and then click on the Pokémon with the Flash attack and then use it from there. Flash isn’t the best move in a Pokemon battle as it just decreases the target Pokemon’s accuracy.
Not only can players use Giratina in Pokemon Brilliant Diamond & Shining Pearl, but you can also unlock its original form.
You cannot use the escape rope while Mira is present.