MTX (Stygian Flame Wall)

i bought this mtx, cause it matches my Righteous fire mtx (Harbringer).

But it feels kinda uncomplete ?
i mean the flame wall is Blue for a reason, why does it have a "normal red/orange" color burning effect to it then?

- With the blue RF MTX (Harbringer) it haves a blue burning effect to it

Cheers Niify