Either Jolteon, Vaporeon depending if you want an attacker (Vaporeon) ir a substitute passer (Jolteon).
garchomp teach it brick break it's a fighting move and is over for umbreon
no
I think umbreon is the best. Not only are jynx creepy looking, they have a lot of type disadvangtages since they are psychic and ice. An Umbreon could get rid of a Jynx easily by using Bite three times tops. Umbreon is a dark Pokemon, so it doesn't have as many type disadvantages as Jynx. Just don't use Umbreon against Bug or Fighting Pokemon and you'll be ok. use both. because jynx is awesome. and so is umbreon:)
yes
Go to route 212(the rainy route) and there will be a trainer with a umbreon there. GOOD LUCK!
Good nicknames for an Umbreon: Midnight, Moon, Starlight, Shadow
Yes
Yes,however umbreon is a good defensive Pokemon.It has very high defense and special defence.It lacks good moves and has very bad attack stats.A good move set would have to be: Curse,Return,Toxic,and Baton pass.I put in return because if the opponent uses taunt,umbreon would be completely useless.Baton pass and curse make a good combination and toxic is used to poison the opponent.Overall umbreon is a pretty good defensive Pokemon but lacks good attacks. Also, Umbreon would make a good wall, to stall some time to heal your Pokemon in battle (if needed).
Unfjortunatly, for some reason Umbreon doesn't learn crunch, therefor in my opinion it isn't a very good pokemon...
to get umbreon do the same as espeon, keep it at the front of the party give it any item and itll like you to get eevee to evolve to umbreon, with high enough friendship it will evolve.(but only evovle it in the pm hours or your screwed and get an espeon.)I think you have to use a moonstone on it. don't yell at me if I'm wrong i hven't tried it yet.
In Pokémon Conquest, there is no evolution stone or evolution related item that you will need in order to evolve Eevee into Umbreon instead you will need to have at least a 70+% Link level and then you will need to head to the Kingdom that is called "Yaksa" and you will need to find something that you can accomplish there and then your Eevee will evolve to Umbreon.
umbreon doesn't evolve.Sorry.
Umbreon is the dark type evolution of Eevee
i think tyranitar is the best dark pokemon, then honchkrow and then umbreon.
Umbreon doesn't evolve!
Umbreon is a Dark type pokemon.