1. How does the card stand on its own? Is it good, bad, or has potential? Is it worth playing?
Steelix Prime can definitely be good on its own. The Poke-body is pretty good that's for sure. The ability to prevent special conditions done to it is pretty cool, especially when you face something like Blaziken FB or a Glistomb deck. The first attack isn't too bad either, with a DCE, you can do 30 and grab an energy from the discard and then you put it onto Steelix. With the help of cards like Felicity's, Volkner's, or Lunatone GE, you can give Energy Stream some good potential. The second attack can do 100 without any backlash. It can also discard a stadium card like BTS, thus hindering decks like Gyarados or Jumpluff, as both need a BTS out to be effective. Sure the attack needs five energies, but with Energy Stream and Special Metal Energies, this won't actually be hard to achieve. Therefore, I think Steelix Prime is quite good on its own and can have quite some potential. I think it is worth playing now too, especially with that high HP, where SPs can have some trouble taking it down.
2. What popular metagame decks is it used in?
Even though Steelix Prime may not be popular right now, I have seen Steelix decks that can stand up in our current metagame. That deck is a deck I like to call Healix, and it has been winning some Battle Roads so far. The first time I saw it being used competitively, it was at the Lockport, IL, Spring Battle Road in 2010. Someone went undefeated with this deck, and it eventually won the Battle Road in the finals against a
Luxchomp deck. I'm not kidding. That Steelix was used with Blissey PT, which is pretty much Steelix's most popular partner right now, and is also what creates the deck, Healix. Basically, you use Blissey to discard energy to fuel up Steelix, as well as to heal it. In this way, Stealix can be one unstoppable force when it can set up with the help of Blissey. The next time you see a Healix deck end up at least top cutting your next Battle Road, don't be surprised. It shows the Steelix can be viable in our metagame right now.
3. What combos can you use it with? How so?
Pretty much I would use Steelix Prime with Blissey obviously. As mentioned, Blissey is there to discard the energies so that Steelix can bring them back with Energy Stream. At the same time, you can heal Steelix as well. Of course, I would run Uxies and Claydols to give Steelix more consistency, and I would use Azelf to help out with prized Pokemon. This is basically how I would run Steelix.
4. Give it a rating, and explain why you would give it that rating.
I would give Steelix a
4/5. Steelix has very high HP. It has a great Poke-body, and it can take advantage of special metal energies. Combine the High HP, the Poke-body, and the metal energies and you have a Pokemon that can become extremely hard to take down, especially for SPs. As an attacker, he isn't too bad either. With the help of Energy Stream, you can help fuel up Steelix for its second attack that can hit pretty hard and can even disrupt popular decks like Gyarados or Jumpluff. The only main problem with Steelix is that it may not set up that fast. Regardless, I think Steelix is pretty good right now.
5. How's the artwork?
Yep, I got to admit, that's an epic face for a Steelix. Its got that glint in the artwork, and I think the Glint is pretty fitting because it makes Steelix's metallic body look pretty shiny. Definitely, this is a good artwork for Steelix.