That's 25% of all the kills I have ever made! And the reward is like 11 speed boosts...pointless I have another account of higher rank and 250 kills is fine, but at low ranks it is silly.

I wish this "Goodbye Event" would say, "Goodbye". I have one mission that has 10 flags which I capped but nothing registers against the mission. The other mission is for 250 kills. I've only made a little over 1000 kills since I started this account! 250 kills at rank 7 is ridiculous. Double battle funds...that is a celebration. Super hard or long missions is punishment.