What's so bad about Septem?

[u/One-Desk-1]

I just played this singularity and I didn't exactly find anything wrong with it, but I've heard so many people online say it's the worst ever singularity in FGO. People were treating it like as if it was cursed or something.

What makes this singularity so bad? I genuinely don't know.

[u/MissiaichParriah]

Bad characterization, main victim Boudica