I used the search function but have had no luck with it. Is it possible for me to change my Pokemon's gender?
In the team builder, click the advanced tab and choose side window. You should then be able to change the gender, as well as make it shiny, change the IVs and change the Hidden Power type of the Pokemon.
Does it cost any P to do that? --- Post updated --- Because I want my Salandit to evolve into Sallazzle but mines male -_-
I really don't understand that question much. But modifying stuff in the teambuilder doesn't "cost" anything. Unless I'm getting the question wrong.
This is a pokemon simulator. Since there is no in-game cash in it, you don't need to spend anything. There is nothing you can do about your Salandit in-game though. It's not possible in the game itself.
The question asked concerned our battle simulator, called Pokémon Online. To answer your question - no, you cannot change the gender of your Pokémon in-game. You should go and catch another Salandit and hope that it is female.