Public Kalos Sprites?

Hello, i’m making a Pokémon Fangame in Pokémon essentials. I got my inspiration by Pokémon insurgence, my problem is that i don’t have the battle sprites for Kalos Pokémon, so my question is can i use Pokémon insurgence sprites for my fangame? (only the kalos sprites, and megas, not deltas or original megas) And of course, by giving credits to the artists that made them.

Quote from the developers of the game: “Nope.”

You can probably find some, try Relic Castle or Pokecommunity.

Thanks! I searched in Pokecommunity and found some really good sprites

There’s also always Showdown. I think most people use those sprites.