Shovel Noble Best - Special Effects

Hello
I Think It Eror Or Bug ! In Shovel Nobel
Becuse All Noble Weapons Have A Special Effect Like Ak -47 Nobel Best Have A Effect You Can Play with his knife and The Effect In Ak-47 Obsidin VIP
And Axe Nobel Have The EFFECT ! IN The VIP
Ok..What About The Shovel Nobel Best ! Where The Effect ! Must Have A Special EFFect Like All Nobel Weapons !
IF YOU AGREE ME SAY Or DisAgree Say...And Are The Effect in shovel nobel and i didn't See It ?
Ty Sir..