In Pokémon Firered, to reach Giovanni in the Silph Co building you need to find the Card Key on the fifth floor, which will involve you fighting many grunts to reach.After getting the Card Key go back to the third floor and use it to open the locked doors then use the teleporter on the far left. Lastly, follow the next teleporter to reach the room where Giovanni is hiding.
You find it on B4F in FireRed when you battle a Team Rocket Grunt in the far north corner he has a Level 21 Zubat and Koffing, if you defeat him, then he will drop the key. This will enable you to battle Giovanni. In Silph Co., you don't need a lift key to get anywhere, instead, you have to use the teleporters to get to the Card Key.
You use it on the lift (1st Floor) to get access to Giovanni. This is your first battle with Giovanni.
Rhydon Persian kangaskan And 1 other pokemon that I'm not sure of good luck
celadon in building with tea
After you defeat Giovanni in Sliph Co. the President will give you the MASTER BALL.
Chublets!
You can't. You get only one from the president after beating Giovanni at the Silph Co. building.
team rocket boss
Giovanni
nowhere
Viridian City.
The Viridian Gym leader is Giovanni, so he is probably in Team Rocket's secret hideout or the Silph Co. building.
You find it on B4F in FireRed when you battle a Team Rocket Grunt in the far north corner he has a Level 21 Zubat and Koffing, if you defeat him, then he will drop the key. This will enable you to battle Giovanni. In Silph Co., you don't need a lift key to get anywhere, instead, you have to use the teleporters to get to the Card Key.
As the gym leader, Giovanni is supposed to be the eighth of them. So you have to beat the other seven before you can get to him.
You use it on the lift (1st Floor) to get access to Giovanni. This is your first battle with Giovanni.
I believe you can get it after fighting Giovanni for the last time.
You have to beat Giovanni in the Celadon City Gym.