I think you need to be more specific who is the "younger community".
Is it those who just started and become Guard? Or those who have reach field general and get their *** handed badly after hitting musou game?
The latter would be a correct people to recommend this guide, while for the former (below Field Gen), it is better to teach game a more basic stuff rather than go straight to build specific weapon.
Consider their supply of gems as new player too, since they would need to spend AP for gems otherwise if they are too hasty in building weapons.