There is no Trainer Hill in Pokemon Ruby. Trainer Hill is only in Pokemon Emerald.
There is no cheat to obtain Kyogre in Pokemon Ruby. To obtain Kyogre and Pokemon Ruby, one must trade with a trainer that has obtained Kyogre in Pokemon Sapphire or Emerald.
Look at your trainer card
You can't the trainer will always block it and call you a theif
Pokemon ruby
you have to use cheats from the game shark
You get a diploma and a gold trainer card.
Only the trainers in battle tower (the battle tower trainer's Pokemon will not be recorded in the pokedex)
Wally, the true rival of Pokemon ruby, sapphire and emerald.
You can battle him at the end of victory road
The stars are located on the top of the card on Pokemon Ruby or Sapphire.
it's easy all you do is look in your pokenav and select trainer's eyes