> i have a question about porygon. porygon has a weakness to fighting
> resistance to pyschic. if porygon changes his resistance to
fighting how is
> damage dealt since he still has a weakness to fighting? is
> first or is weakness taken first?
This is actually a rather difficult one. The only way to know it is to
actually read the rulebook. The answer is that weakness is applied
first, then resistance. Nothing you can figure out, just something you
have to have read.