Changes coming to Tech Tree Focus game events

GeneralDirection: We're planning to change the way the weekly Tech Tree Focus works to better line up with the goals of the event. The Tech Tree Focus events will no longer discount the credit cost of a branch of vehicles. Instead, vehicles tiers 3 through 6 will earn bonus credits for every battle.
The overall net result should be about the same, but instead of feeling good about a vehicle purchase, each battle in it will feel more rewarding. We feel this is a good thing because it means you'll get more fun out of playing the vehicles. It also means that players won't be penalized for wanting to sell their vehicles on Monday-Friday, since during these events the vehicles discounted also sell back at a lower rate.
This is tentatively scheduled to go into effect in December; we'll make sure to update you if that changes. We'll monitor feedback on the new format of the event and will make changes if necessary. Please note that this does not mean we're discontinuing the credit discount mechanic--that will still happen, just not as part of this particular event.
Keep an eye on the community portal this week for details on a cool new event mechanic that we'll kick off in December as well.