Board Thread:General Discussion/@comment-202.77.100.2-20140107075947/@comment-17438132-20140118095546

tl;dr There are much better options for you, especially when you have two AoE Atk Up cards.

From my experience, Hervor's proc rate is too low (and the lack of elemental damage) for it to be a "good" aw killer card, especially when you have two 200% AoE buffer and Amaterasu. If you happened to have an HSR Alp from the event (or Joker if you have been playing before the halloween event), she will do a better job than Hervor.

When Alp's attack and defence is relatively high, her skill will fully heal her so she will continue to do full damage throughout the battle, whereas Hervor's attack will continue to drop (so you are forced to use a slot for a healer, which isn't necessary if you are using Alp, though healers are still good, but overrated).

I would say, keep with your old team, (which I have personally used before and proven to be effective). A variation you can do is replace your healer and/or one of your single target buffer with 1~2 HSR turn skip cards (notably Reindeer Girl). The turn skip helps you maintain your buffs longer.

With the new slot event going on now, you can get a high proc rate 350% damage card, which would perform more consistantly than Hervor (mostly because she is less likely to be at low health when the skill proc compared to Hervor).