Re: adamant nature
Adamant is indeed the best nature for Pokemon with Physical attacks. The nature boosts the Attack stat by 10%, and lowers the Special Attack stat by 10%.
But since you will most likely use this nature with Physical attacks, there is no point it should have any Special Attack moves. Therefor you will only gain benefit from this nature, when used on the right Pokemon.
Alakazam will use many Special Attack. When he is Adamant, he will only become weaker.
But when you have an Tyrannitar with Adamant nature, you will do just fine ^^
Tyrannitar uses a lot of Physical Attacks and they will power up because of that nature. He will barely use any Special Attacks, so its perfect!
For a list on the natures, go to Serebii and look on the upperleft for Game Mechanics. In the dropdown menu, look for Natures.
Not sure if I may post the link, so I type it ^^
Hope this helps!
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