Sceptile
all you need is skill and you need to look in the grass they are always hiding in there
You need to get the hm cut then teach it to a grass Pokemon
Go to the safari zone and also go to different parts of grass and you will need alot of balls. Also catch the Pokemon in the safari zone and grass.
the pokemons appear in the grass but for Pokemon cheat to enabkle it will need one more poke cheat than only it will appear in the grass
you need to pick the grass type Pokemon
I dont think you need specific pokemon. you just need pokemon that are good against electric, normal, grass, fire, and water.
There are no grass type Pokemon underground!
www.psypokes.com Everything you need to know about Pokemon here.
You need to push the strength rock into the hole so you can cross over it into the dark grass.
No. I practically beat my emerald game (though I didn't beat the elite 4) without almost ever having a grass type Pokemon on my team. You should, however, at least catch grass type Pokemon, as to fill up your Pokedex.
throw the # of master balls as need away walk in the grass and hold L
Grass type Pokémon are weak to Fire, Flying, Ice, Bug and Poison. Ground types are weak to Water, Ice and Grass. So both types are weak to Ice.