This is my first idea for the white forest strategy in genesys Format.
I play only 2 astellar because prefer playing Piri Reis Map to make the card more accessible and less a brick when draw in multiple.
The deck going first is very good and can make hudge board with synchro and trap, However it's really bad into Droll. And droll is pratically everyone is playing droll due to his low cost so to try a way to counter it, I choose to main deck to called by and a third copy could be way to improve the deck against it.
The deck is okay but not the best going second, so the presence of board breaker in the main is a way to deal with it. And drawing them going first is not a problem, astellar with any spell/trap is full combo.
Chiken game can help the deck to be less bricky and since it's a fieldspell it can be send to activate the WF effect.
The side deck is truely in one go, the kaiju to deal with unafected tower and D.D. crow is a great distrubtion against graveyard deck, Ogre is to mainly counter artmage, generaider, vanquish soul, odion fieldspell. Cosmic cyclone for backrow. The mannadium counter trap the third copy of toy soldier and the second copy are here for going first