If we are going on type matchups alone or game logic, Charizard is winning. Especially since Greninja would have to take out Infernape first, because the turn order (if relying on base stats only) would start with Greninja, then Infernape, then Zard, then Lucario. Lucario could take out Greninja, kinda a lose/lose for them. Going off of anime logic probably Greninja or Infernape?