https://wccftech.com/rainbow-six-siege-grim-sky-maverick-nerf/

The next Rainbow Six Siege season, Operation Grim Sky, doesn’t launch until September, but Ubisoft is already making some significant tweaks to one of the update’s two new Operators based on test server feedback. It seems Maverick, who has the ability to cut through most hard surfaces with a blowtorch, is a bit overpowered, as the poor guy is being nerfed in a variety of ways – his torch now makes more noise, is less effective against barbed wire, and his smoke grenade has been replaced by a stun grenade. Grim Sky’s other new Operator, Clash, isn’t receiving any changes yet, but Ubisoft is monitoring her performance.

Here are the changes being made to Maverick: