After the recent patch which changed the number of tasks needed to get to the 1st and 2nd reward, it still requires forts to get the 2nd reward:
Any chance of one final tweak so 3/4 tasks (with 0/3 forts) still grants the 2nd reward? This is still a substantial time investment but is less reliant on the state of the overall campaign, timezones, etc. To win the fort, you not only need to be online for the fort but get enough contribution in the previous zone to get entry to the fort. And then you know, actually win the fort.
I have seen some other suggestions asking if participation in forts could count. Personally I am against this as I feel it's one step closer to encouraging throwers. I just feel it's much fairer if the 2nd reward didn't need forts, as taking/defending 5 keeps, getting 10 BOs and killing 150 people to get the event slot item takes a comparable amount of time to how long it takes to fully complete the weekend warfront scenario for that event slot item.