To get excactly 100% absorb:
3/5 alchemist and benefactor.
krosis priest mask.
Equip the mask. This will let you create a fortify restoration potion with 47% increase.
Make 2 of these.
Drink 1 of the 2 potions you created and unequip the mask.
Equip the mask again (The enchant will not show an increas but it is there).
While under the effect of the potion:
create 2 x fortify 74%.
create 2x fortify 74% + weakness.
The potions will show 51% increase when the effect of the potion you took expires.
Get to the atronach stone and drink in this order:
1. fortify 47%
2. fortify+weakness
3. fortify
4. fortify+weakness
5. fortify
The last potion you drink will be labeled fortify 100%.
To get excactly 100% absorb:
3/5 alchemist and benefactor.
krosis priest mask.
Equip the mask. This will let you create a fortify restoration potion with 47% increase.
Make 2 of these.
Drink 1 of the 2 potions you created and unequip the mask.
Equip the mask again (The enchant will not show an increas but it is there).
While under the effect of the potion:
create 2 x fortify 74%.
create 2x fortify 74% + weakness.
The potions will show 51% increase when the effect of the potion you took expires.
Get to the atronach stone and drink in this order:
1. fortify 47%
2. fortify+weakness
3. fortify
4. fortify+weakness
5. fortify
The last potion you drink will be labeled fortify 100%.