help jass damge and skill damage like fukki cp

[dhanielst]

hi, i want to ask if any one can help me make a code for attack and skill damage like fukki cp using chatstring or playerevent like arrow key.
I like fukki cp but if someone watching you in ur back its useless becuz u will not use it to avoid catching u that u r using a cheat.
Im new in jass but i have some knowledge, i already modify fukki cp and remove some dialog button and rename it but its questionable if someone see it