Guild Wars 2

I think it’s a fun daily to do, though confusing for most players because they don’t communicate with each other, so I would suggest that bring it back, but instead of 10 ally combo kills, change it to around 15 personal combos which doesn’t require to be the killing blow but still need to kill a mob to get credit.

It was removed because it was bugged.

runeblade.7514:

It was removed because it was bugged.

I don’t know how the player base and Anet define “bugged,” but a friend and I completed it under 15 minutes after the update, there are also countless other players who have done it on the day of update.

I also completed the combo daily without any trouble, the thing was that your combo shot had to be the killing blow, so not every combo would count.
However how are you sure this was removed? The daily rotates and changes every day, so how can you be sure this was entirely removed because so far we only saw 4 dailies out of 7.