DH Eye Beam Cast not completing


I was wondering if there was some trick to get eye beam to complete its cast?

At the moment it is cut off by the next spell. I know this is because of the 100ms AHK spam, but just wondering if anyone has figured this out (Other than having it on a separate key outside of the macro)?

I currently have it like this

/cast [nochanneling,combat] Eye Beam


Put /cast [nochanneling] infront of all your moves in the macro and turn off the auto use of trinkets and try /use [nochanneling] 13 /use [nochanneling] 14 in sequence if you still want them to auto cast without breaking your eye beam


Thank you

Only thing I didnt have it on was sinful brand cove ability, stuck it on that and bam. Legend