Tank changes feed

The global tank-rebalance feed for a region: recent characteristic changes across every tank, grouped by game version (newest first) and then by tank (heaviest-hit first). Firepower, gun handling, mobility, survivability and concealment buffs and nerfs, as Wargaming ships them. Identity comes from the region's own catalogue, so a tank absent from a server is left out of that server's feed. Values are raw stored values; apply each field's scale to display.