Mainly for those who don't whant to wait 26 weeks to see it and because cartoon network only has episode 1-26 listed in it's episode guide. So if you would like to see 27-30 you might want to download it. or you can download it, erase all 1-26 and keep 27-30 tot watch after the series is over. Plus some people prefer subs to dubs, so i thoughht i would be helpful and post this. Take it or leave it, I was just passing on the info couse I had been Looking for the series since the first episode aired on cartoon network. And one other point the limey brits on got woot dont have cartoon network so I thought that they would appreciate it as well. Hope this answers your question. Just trying to helpfull is all.