SoulSilver Team Dillema

[UmbreMon]

My current team is, with three badges:
Croconaw - Lvl 27
Flaaffy - Lvl 20
Vulpix - Lvl 14
Gastly - Lvl 19
Abra - Lvl 10
Noctowl - Lvl 20

I want to get my eevee and evolve it into an Umbreon (being my favorite Pokemon), but I need to remove one of the current Pokemon. What'd y'all reckon?
I'm not planning on competitive battling, or anything like that -- just a good team that can get me through the game.

*Ignore the levels of the Pokemon, they're irrelevant and most of the team are still training. I just want to know which Pokemon won't help me out much.*

 

[Pendraflare]

Hm... Well, you have both Gastly and Abra on your team, both of which are weak to Dark and Ghost. And Dark-types have the same coverage (Psychic and Ghost-types), so if I were to remove one from the team it'd probably be Gastly. But between Gengar and Alakazam, the former has more to utilize aside from just attacks, while the latter is slightly stronger and faster but doesn't have too much to really back it up with aside from Psychic-type attacks and Focus Blast (and Shadow Ball, should you feel like giving it your TM for that). So, one of those two probably.