I have this in a premium level plastic. 

The disc feels pretty good in the hand aside from the clunky tooling from gateway in the bottom. For some reason the tooling lines up right with the tips of my fingers on the bottom of the disc and makes it really uncomfortable when I line up a putt. 

The plastic is almost rubbery but slick/smooth and the disc bounces quite a bit when it hits the chains. 

The actual flight of the disc perplexes me. I feel like I have to really spin it fast or throw really hard for the disc to stay in the air and many of my putts end up kind of dropping out of the air. 

I'm not sure if I just need more time with it or if maybe a stiffer more grippy plastic would help. 

This is your overstable putter. Very reliable. Similar to a Rhyno. A perfect disc for upshots. I use mine all the time.

I am pretty sure this is the same disc as the Element Discs Iridium - Warlock bottom, bulkier shouldered top with small thumb track.  I have a review under the Iridium here with a youtube video review.  Overall this disc is a nice OS putter and approach disc that is lower glide and is high speed stable with a moderate fade (not in the territory of Harp or Zone) flight # I give it 2/2/0/2    (I could see it as 3/2/0/2 or 2/3/0/2 but its all around that ballpark)

---Correct me if I'm wrong with this disc - thank you