get a fire type
Marshtomp evolves into Swampert starting at level 36.
at level 36
you cant. if you really want one then start again and get mudkip as your starter pokemon. evole it at LV 16 than you will have a marshtomp
Keep using Marshtomp's Mud Shot, it will lower their speed, and then you should use Water Gun.
Mudkip evolves into a Marshtomp at level 16.
Mudkip, Marshtomp, Swampert, Zigzagoon, Linoone, Lotad, Lombre, etc.
you could only get it as a starter Pokemon or trade it or breed it from the daycare get a marshtomp or a swampert and put it with a ditto and it will have an egg
YES, YOU DUMMY!(after you defeat the Pokemon League and get the Ruby/Sapphire.)
Knock out all his pokemon. If you are that far in the game you should really know how to defeat a trainer.
Get the Goundon
you don't get a second ruby you get a sapphire
have a strong fire Pokemon or fire move