so, when i play other games my gpu uses like 100+ watt and gives good fps, but in deadlock it uses like a half less watt and gives low fps, how can i cope with this issue ?
If you don't share your system info, it's impossible to tell if it's the game's fault or not.
Judging by the power usage I think it's because the game is running on your iGPU, not your dGPU.
There are a lot of links on how to resolve this issue.