Originally Posted by
sanahtlig
As I recall, Wind more or less needs Oberon for the type A debuffs. Luckily Oberon is an SR and you should get her eventually if you roll enough. Gaia is a great pull but I'm not so sure about Odin.
One of Light's major problems is that it's lacking in debuffs other than ATK down. Diana is more or less required for the type A DEF down skill. It doesn't have type B debuff at all so you'll always need to run Sniper Shot or Mordred. That might not always be an option since encounters (especially Advent Ragnaroks) often require certain skills.