1. How does the card stand on its own? Is it good, bad, or have potential? Is it worth being played?
First off, this card on it's own will be fairly slow, just as ANY other card would be. With a few combinations though, this card can be a major threat that can shell out 120 every turn or every other turn. Definitely worth being played if you know how to combo it well.
2. What popular metagame decks could it be used in?
With the current format situation, I don't feel like this card has any meta decks currently circulating.
3. What combos can you use it with? How so?
Let's start off with the whole variety, it is honestly up to you what to combo it with. Raichu Prime, Pachirisu COL, Fisherman/Seeker etc. Drop 2 Energy to Pachi with its Power, then move them on up to Raichu with its power. You can attach for turn as well as equip those 2 energy. Fisherman is to get them back. Seeker up your Pachi on the turns you need to reuse it.
4. Give it a rating, and explain why you have given it that rating. You can also rate the card by rating the thread itself (out of 5 stars).
HGSS-ON (4.5/5) LOTS of potential.
MD-on (3/5) Too much out there to work around it (Power Spray)
5. How's the artwork?
Nice look, would have like it to have more of a fur texture. 3/5