How do Abilities work in Gen 4? I'm playing Platinum. Bulbapedia says Yanma has Compound Eyes as a 'Second Ability', but when I look at his info I only see his first ability listed, Speed Boost. In fact, none of my Pokemon have second abilities. Is it just like you get one or the other, and they have a better chance of having the First Ability than the second? I'm retarded and know nothing of the finer points of these games.
It's random when encountering in the wild. There is a chance to have one of the two abilities. Just keep catching them and you will get one. You can also use a pokemon with the ability trace to see what ability the mon had before you catch it.
>>31547871
When you find pokemon in the wild, they have a 50/50 shot of having either Ability 1 or Ability 2. There's no real difference between having Ability 1 or Ability 2.
>>31547931
>>31547922
Okay, thanks. Guess it's back to the Marsh for me...
>>31547871
Yeah, they have one or the other. Some Pokémon didn't have optional second abilities but gained them in later generations, and Hidden Abilities are Gen V+ only.
http://bulbapedia.bulbagarden.net/wiki/List_of_Pok%C3%A9mon_by_Ability
You can breed Yanma or find others in the chance of getting one with Compound Eyes, but when it evolves to Yanmega, it'll change to Tinted Lens.
If you transferred from Gen 3 they all have Ability1 until they evolve at which point they might change into Ability2 depending on a hidden value of some sort.