What were Glory's strengths and weaknesses?
The strength that Glory had [was], no self doubt. She was completely secure in herself, focused on what she wanted and dedicated to her cause.
Those same attributes were probably also her greatest weakness and caused her downfall in that she wasn't able to hold [the bigger] picture, she wasn't able to look at more than just herself.
Buffy the Vampire Slayer in the UK on BBC 2. Buffy the Vampire Slayer copyright Twentieth Century Fox Film Corporation. All rights reserved.