They attract rare Pokemon (ex pickachu and the like)...
I'm not sure whether the pokeblock level has any affect... It could, I'm not sure
Green!
When you enter the Safari Building (where you pay the 500 Poke to get in) there should be a machine with 6 different colored dots on it. Go to it and you can customize your Safari Zones
In Pokemon Emerald, to obtain a Heavy Ball, you need to visit the Safari Zone extension in the Hoenn region. The Heavy Ball is a special type of Poke Ball that is more effective at catching heavier Pokemon. You can receive the Heavy Ball as a prize for participating in the Safari Zone's catching contest or by talking to the Safari Zone Warden after catching a certain number of Pokemon in the Safari Zone.
You buy them in the Pokemon markets.
you will find it in the safari zone, in a poke ball.
Green!
In emerald you get them in the contest hall by making them with berries.
When you enter the Safari Building (where you pay the 500 Poke to get in) there should be a machine with 6 different colored dots on it. Go to it and you can customize your Safari Zones
In Pokemon Emerald, to obtain a Heavy Ball, you need to visit the Safari Zone extension in the Hoenn region. The Heavy Ball is a special type of Poke Ball that is more effective at catching heavier Pokemon. You can receive the Heavy Ball as a prize for participating in the Safari Zone's catching contest or by talking to the Safari Zone Warden after catching a certain number of Pokemon in the Safari Zone.
You cant get poke blocks in Pokemon xd gale of darkness. They are only aquirable in ruby, Sapphire, and emerald.
You buy them in the Pokemon markets.
it is on the ship in the water
you can use it to awaken your pokemon in battle
you have to give it poven or poke-blocks and train it
you will find it in the safari zone, in a poke ball.
Get a link cable and someone else with emerald and go upstairs in the poke center
By going to his backpack and taking a poke ball out of it.