well, no, you don't have to play a game to get Magnezone. He is in the Cavern Zone, usally floating around the wood-splattered wall with signs and arrows. He is near Cranidaos and Electabuzz. Or maybe one of those bats.
magnezone: get all three magnemites, found in crates in the cavern zone, then the magnezone will appear.
Magnezone is in the cavern zone near dugtrio, and he battles you. You have to find all three magnemites to make him come. The magnemites are all in boxes scattered around.
When you are far into the game, you will see Lavana with a Magmortar and you will have to capture it.
Magnezone is an Electric and Steel type pokemon.
To get a magnezone you have to level your magneton up on mount coronet
You cannot evolve magnezone, but you can evolve magnetite into a magneton at LV 30 and evolve the magneton into a magnezone by leveling up magneton in Mount Coronet
they are both metal types wich is good. they are both last evaluation which is also good. but magnezone is also electric so go with magnezone
Rikou isn't in pokepark
No yanmega is not in pokepark but flygon is
No
Magnezone is #462 in the national pokedex, and it is an Electric-Steel type Pokemon.
it's not in pokepark 1.