On this site you can find some Basic Infos for the competetive map Nuke such as Call-Outs,Smokes,Flashes and Molotovs.
Nuke Map Call-Outs
Importent Call-Outs (most imporatent ones in my eyes)
All Outside Smokes
Popflash Bombsite A
There is only really one good moolotov for “Hut”