A lot of training. In Emerald you can rebattle the Gym Leaders and this is a good way to get your team to a high level. If you don't have Emerald and only Ruby, your only other option would be to use a ton of Rare Candies. But you loose the EPs that way.
That is impossible without cheats.
No it does not evolve. p.s. my is lv. 100
yes their is a lv.50 Pokemon in ruby
keep battling untill the pokemon reaches lv 100
training it.
yes well no and yes you can make them lv 100 and then make them stronger with the medicine cheat
Lv. 40.
Use these pokemon : 1. Empoleon lv.70-lv.100 2. Lucario lv.50-lv.100 3. Garchomp lv.45-lv.100 4. Dialga lv.60-lv.100 5. Staraptor lv.50-lv.100 6. Azumarill lv.90-lv.100 or have 6 of one of the pokemon above
probably a... lv 100 arceus lv 100 salamence lv 100 tyranitaur lv 100 darkrai lv 100 genosect lv 100 mew
lv 20:yay lv30:yay lv:40yay lv50:evolve into magiccarp lv60:dive into the ground lv65:Delevel lv99:Transform (into magicarp lv 100:volt takle
Lv. 100
lv.40