Sasami is going to want write in the very least. Visiting might be tricky, because Hogwarts is Unplottable. Now, Sasami might be able to locate platform 9 3/4 and follow the train tracks from there, but she would still have to deal with the illusions surrounding Hogwarts. Washu would be able to deal with those things, but if anyone else is going to have some problems.
Also, Dumbledore will jump to get Washu in on his side- aside from the obvious benefits of being friendly with a alien genius/goddesss, he spent five years not telling Harry about the prophecy because he didn't want to hurt him. He'll ask for Washu's help, simply because he won't want to see Harry hurt any more than Washu does.
Also, the Jurian tech may or may-not malfuction, depending on how magic-resistant it is.
Also, Dumbledore will jump to get Washu in on his side- aside from the obvious benefits of being friendly with a alien genius/goddesss, he spent five years not telling Harry about the prophecy because he didn't want to hurt him. He'll ask for Washu's help, simply because he won't want to see Harry hurt any more than Washu does.
Also, the Jurian tech may or may-not malfuction, depending on how magic-resistant it is.