[Changes] Winter Battle missions!

Changes and improvements.

Commanders!

The Winter Battle event has the following changes:

The option to complete most missions in any campaign has been added. The missions to collect and deliver gifts under the Christmas tree are still available in a special festive location only.
The ability to speed up the progress of missions by watching ads or completing them for Golden Eagles has been added.
The ability to purchase Winter Bonds in the in-game Store (Event section) for Golden Eagles and Silver Lions has been added. Each bundle can be bought no more than twice per event.
Mission descriptions became more comprehensible and detailed.

“Pick up the gift” is a mission that is performed in a festive location, and not by purchasing in the Store for Platinum Wolves.

To enter the “Winter Battle” event, click the snowflake button on the left side of the Hangar. In the opened window the following options are available:

bottom left – “Tasks” button – view tasks of the winter event;
bottom right – “To Battle!” button – enter a special tank location with a Christmas tree and gifts;
in the center – Winter Trophy – receive event rewards.