When things first start off Flash of Light is usually the best choice. Pace you by casting this at set intervals depending on how much ffxi gil damage the enemy is causing. If things get really bad though its time to switch over to your Holy light spell, the casting time may be longer, but it heals a much greater amount of damage and benefits more from your +Healing. During a battle if your teammates are all very low on HP your chances of losing people increase and your chances of survival decrease.Increasing Your Healing: The primary way to increase your healing is to upgrade your gear with +Healing modifiers and stats like intelligence. Another good way to increase your healing is with Blessing of Light. Putting this on a target will increase the healing they get from paladin heal? (From any paladin, not just yourself) It will end after a set amount for Holy Light and Flash of light but it is incredibly useful, indescribably so for boss fights. Finally, Paladins have a unique ability when it comes to healing with regard to critical heals. Heals can crit just like magic spells and increase the amount of healing that person gets. But with the Illumination talent your critical heals will cost 60% less mana.