Gospel effects

[Firz]

Hello all, i have only one question. is it possible to make my gospel doing only theese effect which i want?
For example i want to give double attack effect for other ppl in party.
I tried with sending packets but doesn't work.
If someone could help me i would be grateful

[spitfire]

yeah.. same as i wanted..
like if a pala use gospel skill.. we will only get some effects that we want..
is it like sageblock filter? block some skills that we don't want..