Reflecting Projectiles by recreating them

OnCollisionCheck = function(self, other)
    local myDebug = false
    if not self:BeenDestroyed()then
        if IsProjectile(other) and not other:BeenDestroyed() and not IsAlly(self:GetArmy(), other:GetArmy()) then
            --WARN(repr(other:GetBlueprint().BlueprintId))
            local x, y, z = other:GetVelocity()
            x = Util.GetRandomFloat( (x * 0.990), (x * 1.010) )
            y = Util.GetRandomFloat( (y * 0.990), (y * 1.010) )
            z = Util.GetRandomFloat( (z * 0.990), (z * 1.010) )
            other.DamageData.DamageFriendly = true
            other.DamageData.DamageSelf = true
            local projBp = other:GetBlueprint().Source
            local proj = self:CreateChildProjectile(projBp)
            proj:SetVelocity(-x,-y,-z)
            proj:SetVelocity(Random(30, 60))
            proj:SetVelocityAlign(true)
            proj:TrackTarget(false)
            proj:SetLifetime(5)
            proj:PassDamageData(other.DamageData)
            other:Destroy()
        end
    end
    return false
end,