Dazing your opponent?

Whats up with the poison knifes?

3 different people invaded me in the moonlight forest, before fighting, all 3 started to throw a lot of poison knifes on me, and everytime I was hit, my toon did something strange that I did not ordered.
First hit I get poisoned, second hit my toon heals with Estus (I did not even had estus equipped with the hotbar), third hit I two hand my weapon, and it keeps going on.

New glitch sucks

I never saw it happen soo lol

Do you think it´s a glitch they made?

I'm comparing to intentionally glitches like dragon body bow BS or buff twinkling/bosses weapons glitch

I can't believe its concidence 3 different persons with different equipment do the same attack pattern: show up, throw lots of poison knifes, watch me wasting estus or switching/two handing weapons like a crazy, go for a BS or stunlock.