chomzloh, your starter is
Mudkip (Name it whatever you want) Its challenge depends on nature:
- Neutral: Solo 2 Gym Leader Main Pokemon (Except for Roxanne's) to evolve into Marshtomp, then solo 3 more Gym Leader Main Pokemon to evolve into Swampert.
- + Attack: Solo 1 Gym Leader Main Pokemon with Bide to evolve into Marshtomp, then Solo 2 more G.L.M.P. with Bide to evolve into Swampert.
- + Defence: Congratulations! There are no restrictions for evolving into Marshtomp, but sorry...Marshtomp can't evolve into Swampert until you defeat the E4...
- + Sp. Attack: Solo 2 G.L.M.P. without any Water or Ground type moves to evolve into Marshtomp, then solo another 2 G.L.M.P. without any Water or Ground type moves into Swampert.
- + Sp. Defence: Solo 5 G.L.M.P. (Except for Roxanne's) to evolve into Marshtomp. Marshtomp can evolve into Swampert whenever!
- + Speed: Solo 3 G.L.M.P. (Except for Roxanne's) to evolve into Marshtomp, then solo 2 G.L.M.P. to evolve into Swampert.
Have fun!