As the show continues to expand and wants to explore its characters more, it is inevitable that one or two are going to have to meet their end. However, it was still a massive shame when they killed off first Trip and, at the end of the season, Raina. In the case of the latter, it fit with the story, but she was a very interesting character who still couldve had more to offer. As for Trip, he was introduced midway through last season, and viewers had steadily grown to like him and acknowledge him as a key part of the team. He died a noble death, but ultimately it was a sacrifice that didnt mean as much as it didnt save Skye, and although it did impact on the other characters it was still very much a shame to have to bid him farewell, when it felt like there was probably more to be done with the character.