Why is there no On Track Missions for this week?

BattlecryGWJ, on Dec 10 2014 - 11:08, said: Several topics on this already, so I'll just quote myself again:   Best guess is that they're going to do a special from December 15th to the end of the month or January 15th.  At some point in there (or for the duration), you're liable to have another discount of all tier 10's, but probably for only 15% off rather than 30%.  Regularly scheduled On Track events will likely only resume after the winter holiday sales, if at all.  At least this was the setup for last year.