sword calamity is not really a gundam in gundam seed. He is not in the series so I dont know if he gets destroyed. He might be in a manga but I am not sure. Sorry!

Gundam, by a long shot. Neon Genesis Evangelion originally aired in 1995 and early 1996, with the manga debuting several months prior to promote the anime. The Gundam franchise, on the other hand, debuted in April of 1979 with the original Mobile Suit Gundam series.

No, it is a series of graphic novels.

While the manga was ten volumes, the anime will total six 50-minute episodes.

Actually you are referring to the Gunpla BB Senshi Line of model kit figures. These line I believe was not made into an anime series but i think there is manga for it.