Ratatoskr just gets a mf cleanse after Blood Hunt timer

I play Lunar Glide MK, which is basically just bombed plane build in Blood Hunt. Every single time I face the squirrel after timer, I just simply cannot attach any ankhs onto it. What's even worse is that even after I place down ankhs on ground, it just knows where to go, and lunar Glide doesn't even hit it from the ankhs. And then it gets a massive vertical AOE hitbox. Atp I cannot justify playing this game mode anymore if ts what happens.