There’s a guides directory.
Delta pokemon / IV stone(and the best place for rock smash) / Online trades and trade values and witch doctor / Mega stones and the available ones / heartscales / Secret Base.
Shinies / Breeding in pokemon and breeding in insurgence and a breeding guide / TMs and currently available ones in insurgence / Items / Some additional stuff.
Further tools: For insurgence specific stuff: Search bar and Wiki. For pokemon in general: bulbapedia and serebii.
Feel free to ask questions that haven’t been already covered by the links included above.