Spell power coefficients:

1.2 Base Coefficient

+0.36 (Empowered Corruption)

**+0.05 (Everlasting Affliction)**

+0.05 (Contagion)

Everlasting affliction boosts the spell power coefficient in the following way:

Corruption = +30% spell power.

UA = +25% spell power.

Siphon Life = +50% spell power.

See the following information from Vux on the testing done.

# Test X: Everlasting Affliction 5/5 (+5% Spellpower per tick)

* Corruption

o Base Damage:

900 total damage

o 1377 Spellpower

772, 772, 772, 772, 773, 773 = 4364 total damage

o Theoretical Formula to Match Results

Derivation:

(900 + 1377*1.56) * 1.30 * 1.03 + (1377*.05*6) * 1.30 * 1.03 = 4634.57358 (Add EA damage)

(900 + 1377*1.56 + 1377*.05*6) * 1.30 * 1.03 = 4634.57358 (Bring inside parentheses)

(900 + 1377*1.56 + 1377*.3) * 1.30 * 1.03 = 4634.57358 (Multiply .05*6)

(900 + 1377*1.86) * 1.30 * 1.03 = 4634.57358 (Final Sum of Total Spellpower Coefficient)

Final:

(900 + 1377*1.86) * 1.30 * 1.03 = 4634.57358

o Conclusion(s):

Everlasting Affliction gives 5% Spellpower to each tick, for a total of 30% extra damage from Spellpower (6 ticks).

Everlasting Affliction occurs before Improved Corruption, Shadow Mastery, Contagion and Malediction.

Everlasting Affliction yields a total Spellpower coefficient of 186% for Corruption.

* Unstable Affliction

o Base Damage:

875 total damage

o 1377 Spellpower

615, 615, 615, 615, 616 = 3076 total damage

o Theoretical Formula to Match Results

Derivation:

(875 + 1377) * 1.15 * 1.03 + (1377*.05*5) * 1.15 * 1.03 = 3075.258125 (Add EA damage)

(875 + 1377 + 1377*.05*5) * 1.15 * 1.03 = 3075.258125 (Bring inside parentheses)

(875 + 1377 + 1377*.25) * 1.15 * 1.03 = 3075.258125 (Multiply .05*5)

(875 + 1377*1.25) * 1.15 * 1.03 = 3075.258125 (Final Sum of Total Spellpower Coefficient)

Final:

(875 + 1377*1.25) * 1.15 * 1.03 = 3075.258125

o Conclusion(s):

Everlasting Affliction gives 5% Spellpower to each tick, for a total of 25% extra damage from Spellpower (5 ticks).

Everlasting Affliction occurs before Shadow Mastery and Malediction.

Everlasting Affliction yields a total Spellpower coefficient of 125% for Unstable Affliction.

* Siphon Life

o Base Damage:

630 total damage

o 1377 Spellpower

319, 319, 319, 319, 319, 320, 320, 320, 320, 320 = 3195 total damage

o Theoretical Formula to Match Results

Derivation:

(630 + 1377) * 1.15 * 1.03 + (1377*.05*10) * 1.15 * 1.03 = 3192.81975 (Add EA damage)

(630 + 1377 + 1377*.05*10) * 1.15 * 1.03 = 3192.81975 (Bring inside parentheses)

(630 + 1377 + 1377*.50) * 1.15 * 1.03= 3192.81975 (Multiply .05*10)

(630 + 1377*1.50) * 1.15 * 1.03 = 3192.81975 (Final Sum of Total Spellpower Coefficient)

Final:

(630 + 1377*1.50) * 1.15 * 1.03 = 3192.81975

o Conclusion(s):

Everlasting Affliction gives 5% Spellpower to each tick, for a total of 50% extra damage from Spellpower (10 ticks).

Everlasting Affliction occurs before Shadow Mastery and Malediction.

Everlasting Affliction yields a total Spellpower coefficient of 150% for Siphon Life.

By the way, if you'd like to copy/paste my guide into your guide, I think it would be beneficial to the community to have one central thread/location.

So maybe you can edit your guide and put my info in someplace?