use your invisibility cloak
in saffron city but make sure that the team rocket grunt is sleeping
I have not figured that out yet, but, someone told me if you go through a different spot in Mt.Cornett you can catch a certain pokemon. Well, i found the exit, but a Galactic Grunt is there, blocking it. He says "Please pay no attention to the lowly grunt without any pokemon." The person who told me this said if you get there, you know through that spot, the old guy will be gone. Now I'm mad because the dumb grunt wont move!!!
The Card Key is located on the Fifth floor in Silph Co. Clear at the bottom by a Rocket Grunt.
The card key is found on the 5th floor inside the Silph Co building in Saffron City you will need to get past a Rocket Grunt to get it.
Go to the Silph Co. in celadon and get the sliph scope.
u have to defeat all of the team rocket grunt and u can go and battle with him.. note: u can also find a master ball in silph co.
The past tense of co-opt is co-opted.
beat geivoni at sylph co
You need a rotom as the first Pokemon in your party and he will open the elevator 4 u. (Untested but have seen it irl (in real life)
You need to beat the Team Rocket inside the Silph Co.
You must get the silph scope and poke flute plus beat team rocket at the celadon game corner and Pokemon tower then you can go in silph co.
first you need to obtain the silph scope. you get that in saffron city, in the silpher co. building (its the biggest one). then when you go into the Pokemon tower, all the ghosts turn into either a gastly or a haunter. you can then battle and catch them with Pokemon.