User blog comment:ShadowofaMan/Assistance on Squads/@comment-26336535-20151218000218

For GQ you'd need to specify the specific quests since they require different compositions thanks to the guests and number of squads.

For Raid (All 7*):

Gazia Lead     Shera     Semira      Mahalu     Tridon/Nemethgear     Avant, Chrome, Korzan, etc. as friend

Gazia helps in Raids where survivability is an issue. Shera mitigates, adds BB/turn, and acts as a spark blanket. Nemethgear has relatively high damage output and has an AOE infinite SBB, and is kind of a spark blanket. Tridon can be used in place of Nemethgear if you think you need more survivability and healing. Semira inflicts status and clears status. Mahalu is the spark buffer, and gives drop buffs for when you aren't using Tridon. The friends are obvious: Damage.