How do i add pitch?

[Black Wolf]

I'm just starting out and was wondering how to add pitch to say a rocket round.

but here's the thing this is pretty much a mortar like plugin i'm atemping to do.
and also would like to add aim variance so that it's like a real mortar with the arc.
but i'm making a gren launcher or atemping to.
i under how to add drop rate (i think) so that the round in question drop a lot
any advice would be nice.

[Wilson [29th ID]]

There is already a mortar plugin. Just open the SMA and look at the code.

[Black Wolf]

and what am i looking for?