Disabling auto cast on spells ??!!

How can i disable auto cast on spells such as slow,bloolust etc.?And i dont just want autocast not to work when you turn it on,i want it that way that you cant even turn auto cast on,when you right click nothing happens!Is that possible and if so how do i do it?

Tnx !! :foot:

you could use a non-autocast dummy spell that does nothing but create a invisible caster that casts that autocast spell

Nah i dont think that my skills are that good. :D

I just remembered using Cripple.It has both move and attack speed reduction think i will make slow out of it easily.But tnx anyways... :foot: