When you use a six samurai deck , u can use book of moon in combo with 6 samurai Yrou + other six samurai.
This is a good tactical solution to destroy your opponent monsters without useing their effects and their destructive power .( big DEF/ATK.)

In my opinion, a really good move is that when u have at least 1 of WIND, EARTH, FIRE & WATER 6 Samurai in your grave and this traps set in your field : Backs to the Wall, Fuh-Rin-Kah-Zan &/or Elemental Burst.
Activate Backs to the wall, after this :Fuh-Rin-Kah-Zan (if u have Elemental Burst activate just the last effects, cuz the Elemental burst will do the all job) ,atack if u can, then activate Elemental Burst if u have it prepared.
Be careful , because Backs to the wall make u to pay LP until u'll have 100 and u'll need defense after Elemental Burst.

I am really glad if this little moves will be usefull for u guys XD !