Quote Originally Posted by sanahtlig View Post
As I understand, the Burst modifier cap is +300%, which is expanded to +500% only when Shingen's HP weapon is equipped.
I believe it is a universal change.

2017/08/21(ウェポン最終限界突破・神龍眼武 ステータス調整・英霊武器追加)
ステータス効果「バーストダメージ ップ」の効果量上限増加

Of course, does this apply on Nutaku or not is another matter.
Quote Originally Posted by Cobblemaniac View Post
According to the wiki the burst modifier (soft?) cap is a solid 500%. Shingen's HP weapon increases the amount of burst damage boost, the cap stays exactly the same.
I think it's a hard cap. Damage is soft-capped, everything else hard-capped.