Food and Potions
Raid food and potions can help quite a bit, they all give you a little more life and increase two other stats. Food normally lasts 30mins, but can be increased by using “Rationing Scrolls”, which increase each feed by 50% (15minutes). By using a scroll then eating food twice you get one and a half hours’ worth of food buff.
Potions are a little less forgiving, and only last 15/30 seconds. These give a bigger boost and can be used in your burst phases and openers. These are more expensive and don’t last the whole night, so try and make sure you use them after your group knows the fight quite well and is a low chance of everyone wiping and wasting the potions.
It can be very expensive getting raid food/potions every session, so try and get someone in your group to make and share these if possible. Maybe supply them with materials so is nice n cheap for everyone.