- Monferno, and later Infernape, should last you all throughout the game.
- Meowstic, specifically male, helps a ton with the early parts of the game before other Psychics are available.
- Tynamo is very bad until it reaches Lvl. ~45 (when it learns Thunderbolt). After that, give it a Thunderstone and you get on of the best Electric Types in the game.
- Zigzagoon is pretty bad but can work for the early parts of the game as a filler Pokemon.
- Blitzle probably works better than Tynamo at the moment, but bring Tynamo back once your Pokemon can reach Lvl. 45.
- Budew is a very good Grass Type that you could catch in Peridot Ward.
- Whishmur, also found in the Peridot Ward, outclasses Zigzagoon.