If i use it it's not risky ?
It's fine for Chronicle Quest and PvE in general, including Senkaimon.
Except Guild Quest. You can spam special attacks, but DO NOT spam soul bombs there.
Safest way to use this mod, by far, is to use a dummy account on emulator to carry your main account on Epic Raids and regular Co-op only.
Using a mod on a main account will forever be at the user's own discretion. You can research by asking here first OR use your own dummy to test them out. End of the day, you decide if you want to mod on your main account. No mod is ever 100% safe.
I use a dummy mod account.