Control the board with the protection of the Tenyi dragons and the might of your Zoodiac warriors. (Just remember to do your Zoodiac combo before activating the effects of Ashuna and Shaman so you don't screw yourself over.)
Side note: Realistically you'll be better running 2 Mapura and 1 Nahata insted of 2 Nahata and 0 Mapura like in here, but i just don't like the artwork of Mapura (lol) and most of the time you'll only use the non Light/Dark/Earth Tenyi monsters as fodder for your summons, specially for Archnemeses Protos (which despite being short of 1 attribute, i still can summon it pretty consistently).
The extra deck is more of a "Recommended cards" section so you could try other combinations that you may find more useful to your playstyle.