Update announcement on July 28

The duration of the cauldron cover is adjusted from 18 seconds to 25 seconds
The Faraday Ball duration is adjusted from the weapon's current reload time to a fixed 8s
CQB Expert initial damage increase adjusted from 4% to 6%
The initial damage increase of Artillery Operations Research is adjusted from 4% to 6%
Very good helmet initial immunity rate adjusted from 4% to 8%
Grenadier resupply interval adjusted from 60 seconds to 40 seconds
The initial invincibility time of the last four-leaf clover is adjusted from 1 second to 3 seconds
The initial damage bonus of Unleashing Fire is adjusted from 5% to 50%, and the duration is adjusted from 10 seconds to 25 seconds