Evolving a Pokémon can often feel like a mini-quest all its own. With the lightning-fast little electric eel known as Tynamo, it’s no exception—but once you know the steps, the path is clear. Here’s a friendly guide to evolving Tynamo (and its line) so you can confidently grow it into its full power.

Meet Tynamo: The EleFish Pokémon
Tynamo is a small Electric-type creature with a unique flavour—shaped like a tiny eel or fish, it carries electricity and is part of the “EleFish” family. It’s introduced in Generation V of the Pokémon games.
Despite its modest size and stats, it evolves into stronger forms and can be a fun addition to your team once fully grown.
Evolution Chain: What’s in Store
To evolve Tynamo, you’re looking at a three-stage line:
- Stage 1: Tynamo (the base form)
- Stage 2: Eelektrik (first evolution)
- Stage 3: Eelektross (final evolution)
The process has two distinct evolution methods: one by level-up, and the second by a special item.
In the mainline games (for example, the Unova region games), Tynamo evolves into Eelektrik at level 39.
Then, Eelektrik evolves into Eelektross when it is exposed to a Thunder Stone.
In the mobile game Pokémon GO, the evolution works differently: Tynamo evolves into Eelektrik using 25 candies, and then Eelektrik into Eelektross using 100 candies and a Unova Stone.
Step-by-Step Guide to Evolve Tynamo
- Catch or obtain Tynamo
Start by acquiring a Tynamo. In many games, you’ll find it in specific caves, water areas, or via trade. Once you have it, you’re ready to begin. - Level up Tynamo to Level 39
Train your Tynamo until it reaches level 39. That’s the threshold where it will evolve into Eelektrik in the mainline games.
- Use your usual battling, experience share items, or other in-game mechanics to speed this up.
- Keep in mind that Tynamo is a bit weak compared to many other Pokémon at that stage, so give it some support.
- Some players recommend giving Tynamo an Exp. Share or equivalent so it earns experience even when you’re using other Pokémon.
- Watch the evolution into Eelektrik
Once Tynamo reaches level 39, it should evolve into Eelektrik. Congratulations – you’ve reached the middle of the line. - Evolve Eelektrik into Eelektross
To reach the final form:
- In the mainline console games: Use a Thunder Stone on Eelektrik. That triggers the evolution into Eelektross.
- In Pokémon GO: You’ll need the required candy (around 100) plus a Unova Stone.
- Celebrate your Eelektross
You now have the fully evolved form. It boasts stronger stats, a more powerful moveset, and general utility in your team.
Tips & Tricks for a Smooth Evolution
- Since Tynamo is somewhat fragile in its early levels, consider giving it support in battles (switching it out when things get tough) so it reaches level 39 safely.
- Use any experience-boosting items or features (Lucky Egg, Exp. Share, etc.) to speed things along—particularly helpful if you’d rather not grind too long.
- When you evolve into Eelektrik, you may wish to hold off on evolving further until you’ve taught it the moves you want—evolving may lock in moves or delay access to others.
- For the final evolution (Thunder Stone / Unova Stone), double-check your inventory or evolution menu so you don’t accidentally waste the item or miss the prompt.
- Consider Eelektross’s role in your team: while it gains strong attack potential, plan its moveset and strategy now that it will be a full-stage Pokémon.
Why It’s Worth Evolving Tynamo
- Evolution into Eelektross means a significant boost in battle power and versatility.
- The final form has the ability Levitate in many of the main games, which gives it immunity to Ground-type moves—a major strategic advantage.
- If you enjoy Electric-type Pokémon, this line has a neat thematic flair (electric eel/fish) and can add diversity to your roster.
- Part of the fun of Pokémon is the growth journey: from the humble Tynamo to a powerful Eelektross, you’ll see progression—and that feels rewarding.




