Rotom isn't a legendary.
Also, about legendaries being one of a kind, what happens if the person who has the worlds only Mewtwo decides to restart his game without trading Mewtwo out first? Whoops no more Mewtwo. Ever.
As for them being unfair to use and what not... get over it? I mean seriously, if someone wants to use them during normal gameplay, fine, let them. As for online, the people who make teams of legendaries are almost always little kids who don't bother to train them at all and can easily be taken out in one shot.
On a personal note, I enjoy having one weaker legendary in my team from time to time. In pearl for example, I had Manaphy. He didn't make the game easier. I wasn't KOing enemies left and right, in fact, he was often the first to get knocked out, but I still enjoyed having him around because he's a cool little pokebro.
Also, about legendaries being one of a kind, what happens if the person who has the worlds only Mewtwo decides to restart his game without trading Mewtwo out first? Whoops no more Mewtwo. Ever.
As for them being unfair to use and what not... get over it? I mean seriously, if someone wants to use them during normal gameplay, fine, let them. As for online, the people who make teams of legendaries are almost always little kids who don't bother to train them at all and can easily be taken out in one shot.
On a personal note, I enjoy having one weaker legendary in my team from time to time. In pearl for example, I had Manaphy. He didn't make the game easier. I wasn't KOing enemies left and right, in fact, he was often the first to get knocked out, but I still enjoyed having him around because he's a cool little pokebro.