Guild Wars 2

We did this path for the first time.

While fighting Alphard, we hid behind the boxes to block his electric missiles. At first it went well, the boxes got destroyed one by one but after a while they reappeared.
But they reappeared only once.

So for the last 5-10% we had to survive without them.

Is this normal ? Do the boxes only reappear once ?

Also we heard that his missiles could be reflected with Wall of Reflection or Feedback, but during the fight it didn’t work. Is this a bug or is it intended ?

You can hide behind the driftwood (on the left as you enter the area).

As you look at the area as you enter, if you go behind and to the left of her she gets LoSsed (loses line of sight) on her teleport and doesn’t do the spin at all during the fight.

Thanks for the tip, even if it didn’t really answer my questions ^^’