My party consists of:
- Level 7 Metapod
- Level 7 Jigglypuff
- Level 7 Spearow
- Level 7 Zubat
- Level 8 Kakuna
- Level 18 Wartotle
I have a lot of level seven Pokémon. How can I better manage leveling up my Pokémon?
My party consists of:
I have a lot of level seven Pokémon. How can I better manage leveling up my Pokémon?
Generally speaking:
In your specific case, judging by the type and level of Pokemon in your party, that likely puts you somewhere between Pewter City, Mt Moon, and Cerulean City. This is still quite early game and thus the options for catching Pokemon are a little limited.
Having said that, there are still other Pokemon you may have missed, or perhaps caught and stored in the PC. I mention this because I've noticed a glaring problem with your current party: it's extremely weak to Rock - Metapod, Spearow, Kakuna and Zubat all share this weakness thanks to Bug or Flying typing.
If possible, consider swapping some of them out. I'd suggest one or more of: Nidoran, Mankey, Geodude, Pikachu, Ekans/Sandshrew (version-specific), Oddish/Bellsprout (also version-specific).
If this is not an option, then focus on levelling one or two Pokemon in your party at a time. As they level up, they can start to take some of the load from Wartortle. I would start with:
That should get you through Mt Moon and the path to the Sea Cottage. Misty will be a challenge as you don't have any Grass/Electric coverage, but a high-enough Butterfree/Spearow/Wartortle should work ok. Be sure to use Butterfree's status moves as well.
As long as you don't have an Exp. Share, put the Pokemon you want to level at the first spot in your party, switch in your Wartortle, and finish of the opposing Pokemon with the strong Wartortle. In that way, the first Pokemon will get some experience and will level up slowly.