Arknights [CN] Path of Life | BP-5~7
The mechanism is there will be a device that needs to be charged by deploying on a ranged tile nearby and after it is active, it will reduce enemy movement speed, and every operator on a range of the device can apply burn damage.
Some enemies also provide ranged tiles after you kill them.
Timestamp:
0:00 BP-5 Crystal
2:21 BP-6 Sugar
4:21 BP-7 Loxic
*Most operators that are used can be replaced with others.
Enjoy!