*looks at Abigail's list of self recriminations*

I... have honestly never had those problems with her. Oh, sure, Hokusai is significantly more tank-y than her, and I do sometimes wish she did more damage, but she is still one of my go-to characters for dealing with Berserker bosses.

Even better if I use her and an Abigail on my Friend's List. Double the paralysis, double the defensive debuff on the Berserker boss, and 20% NP gain per turn for three turns are nothing to sneeze at!

And, to be blunt, any Berserker boss that can one-shot her entire HP bar with a single crit can probably do the same to any character whose not using a defensive skill except maybe Hokusai or a Protea whose buffed her HP like crazy.

I also find her NP gain isn't an issue if you put her in a team with Hokusai and another Arts focused Servant. She has three Arts cards after all, so Arts chains are frequent in such a set-up.

Fate Go's balancing is a fucking joke so I just use whoever. The game itself is kinda a joke so who cares. Abigail not being top tier despite her powers is a fucking joke.