it doesn't matter who ur starter is so exacty the same way
Chimchar
There is two ways to get a Chimchar: 1. Choose Chimchar at the start of the game. 2. Trade with someone who has a Chimchar.
To get a Chimchar you'll have to start with one otherwise you just have to trade one from the other games (Pokemon Diamond & Pearl)
the best Pokemon to pick at the start is PIPLUP or CHIMCHAR
From my opinion, I think Diamond is. But, I think that if you start with Chimchar, you should play Diamond. If, you start with Turtwig, you should play Pearl. If, you start with Piplup, you should play Plantinum.
you can either start with him get an action replay trade and if you have the third evoltion of chimchar get a ditto and put it in day care hope I helped sorry if I didn't
The three starting Pokemon to choose from in Pokemon Diamond are: Chimchar(Fire), Piplup(Water) and Turtwig(Grass).
the credits start
start with chimchar start with chimchar
Chimchar will be at start mountain.
i would say chimchar because he can learn moves like blast burn and close combat.
probably the final evolution of your starter a lucario a staraptor a rapidash (but only if you didnt start with chimchar) a golem and then whtever other Pokemon you want but it mite be good to have a bibaral if you stil havent completed the game just for HM purposes