Making it level up, give it poke blocks, giving it zinc, protein.....etc, but if you make them faint, they'll become unfriendly. A faster way is to let them hold an item called soothe bell, it helps making the Pokemon more friendly
there is no such thing as a friendly berry in Pokemon sapphire
no
The Move Deleter in Pokemon Ruby, Sapphire, and Emerald is found in Lilycove City.
You cannot make poffins in Ruby, Sapphire, or Emerald but you can make pokeblocks at contest centers
contest hall
ditto and wiglituff
Pokemon Ruby has Pokemon that Pokemon Sapphire does not and Pokemon Sapphire has Pokemon that Pokemon Ruby does not.
luxuray ball
u cant make forts in sapphire but u can in emerald ruby version and dimaond and pearl.
There is no such thing
After you defeat the elite four on Pokemon sapphire you complete the pokedex and make all your Pokemon level 100.
There is no Pokemon mansion in sapphire.