Dmg buff Dungeon healer - Arcanist Build PvE - ESO

Before fight

1. Banner bearer (adds 6% dmg done+600wpn dmg through spc (≈9%dmg)+(minor heroism)
2. Overflowing altar (healing)
3. Warding burst (300wpn dmg from minor courage(≈4,5%dmg)
4. Combat prayer (5%dmg)
5. Cauterize (for healing and spc proc)

In fight

1. Elemental susceptibility (applies major breach+minor vulnerability+minor brittle+minor maim) ca 20% dmg increase for 4 sec, then ca 14% after that if you dont reapply before it runs out next 28 sec.
2. Elemental blockade (applies minor breach≈ 5% dmg taken increase and procs nunatak which will add ca 11% dmg taken)
3. Heavy attack with healing staff (adds 10% dmg done to team, due to set)
4. Standard of might (adds 15% dmg done)
5. Energy orb (gives 4k mag/stam restore to group)
6. Combat prayer (reapply minor berserk)
7. Elemental susceptibility (spam elemental susceptibility when nothing better to do. Skill is free and applies minor brittle, minor vulnerability and minor maim for 4 sec)

Before big hits: cast ulfhilds contingency

Assuming dds have none of these buffs and enemy debuffs from before, they each deal 84% more dmg to target if everything is applied at the same time. Over a prolonged fight, with a proper tank applying major/minor breach, dmg increase should average to around 43% per dd, while also providing safety and resource restore.