So I got the 5 blitz cards and completed the full 7 GB update and had been getting errors when accessing new dlc store content. However, if you go to leader kinsano in the xbox store; look under “Included In” click on halo wars 2 season pass…sorry this is for those who have already
purchased the season pass. Once there, click manage. From there you can individually install Leader Kinsano.
Tried it; didn’t work for me.