Is the which witch challenge bugged this week?

[raw temple]

i've done several attempts of the which witch challenge with 3 different teams and none were able to clear it they all say its probably bugged and i wanted to know if anyone could confirm this

[dim nacelle]

It’s not bugged, someone is getting hit and either not noticing or not calling it out.

An easy way to get past it is sending a strong hold titan ahead at each point to be within melee range of her, and she won’t use her projectile attack