Impale Invulnerability?

[Demonfaze]

Is there any way to make Impale not cause the unit being impaled to be invulnerable?

If that is not possible, how do you remove the period of invulnerability *after* the unit drops to the ground?

Thanks.

 

[Slapshot136]

you could replace the impale with a triggered shockwave i think.. dont think you could do it any other way tho

 

[Demonfaze]

Hm..do you know which data field controls the invulnerability time *after* the drop?