Talk:Main Quest: Shinjuku/@comment-91.44.80.200-20170301104552/@comment-29893250-20170302080831

I believe he has sure hit, not invincipierce. He can, however, take away your buff in the last fight with him and he can trigger instakill.

There isn't a "foolproof way" in the sense of what just anyone can do since not everyone has a bunch of NP5 gold servants running around. However, since you happen to already have Waver and Tamamo, this gives you a pretty reasonable Vlad setup. Between Vlad and Tamamo plus Waver NP, I think you'll be able to effectively delay his NP for a very long time. With Tamamo's boost, Vlad will keep the train of damage going quite nicely and as a berserker he'll clean up. Get a taunter like George (George suits the role better because he has guts) or Mashu and place them in slot 4 with chaldea battlesuit as mystic code. That lets you stun. Also if you get caught where he can use his NP, you can simply switch one of your servants out for your taunter to make them zero in on them instead, thus preserving your train.