Yoko

This is how my macro for cast FS using scroll works:
sub Scroll_FS()
uo.waittargetlast()
uo.usetype('0x1F5F')
endsub

And this the regular way:

sub Flame_Strike()
uo.waittargetlast()
uo.cast('Flame Strike')
endsub

Could anyone tell me if this is the fast and best way to use Magery on PVP, or there is any different script to cast it faster?

Glad for your patience =]

I think this is fastest scrips for FS

Sub c_FlameStrike()
UO.Cast('Flame Strike','laststatus')
Endsub

Tank, there is absolutely no difference in the speed between your form and the author's one. Both will start casting at the same speed.

May be ...

But you can't check it by your eyes.

I´ll try your way =]

It did not work with Scroll.

sub Scroll_FS()
uo.usetype('0x1F5F','laststatus')
endsub

Is that correct?

No, you can't put your target inside UO.UseType.
The correct form:

UO.WaitTargetObject( 'laststatus' )
UO.UseType( '0x1F5F' )