It seems like Germany has given a rating on Overwatch 2 already which is 12+ which previously Overwatch 1 was 16+ mainly due to the loot boxes. Which likely confirms that loot
Overwatch - odds for Rare, Epic and Legendary content included in Loot Boxes outlined | VG247
Overwatch 2 is less a sequel, more a business model relaunch | Opinion | GamesIndustry.biz
Uprising Loot Boxes had "Archives" written on them since Day 1... : r/ Overwatch
Overwatch dropping paid loot boxes this month | GamesIndustry.biz
Overwatch 2 will feature a Battle Pass, no Loot Boxes, a new hero every other season, more | VG247
How the 'Overwatch' Team Designed Retribution (Exclusive) - Variety
How to Get Stars in Overwatch Archives
Today's probably the day for Overwatch Halloween loot boxes | Eurogamer.net
Overwatch Archives 2021 event: date, skins, and new challenges announced - Polygon
Overwatch Archives Loot Boxes Sale for PC & PS4, Buy Cheap Overwatch League Tokens