LoL Champion Build Guides: Nasus

Nasus's next attack will deal an additional 30 / 50 / 70 / 90 / 110 damage plus the extra permanently gained damage. Siphoning Strike permanently gains 3 damage whenever it kills a unit. This bonus is increased to 12 for champions, large monsters or large minions.

Nasus ages his target, slowing their movement speed by 35% and reducing it further to reach 47 / 59 / 71 / 83 / 95 % slow at the end of 5 seconds. The target's attack speed is also slowed by half the amount, initially slowed by 17.5% and increasing to 23.5 / 29.5 / 35.5 / 41.5 / 47.5 % over the duration. If the duration of the slow is reduced, the extra slow will be applied faster for it to reach its maximum at the end of the duration.

After a brief delay, a target area becomes desecrated for 5 seconds. Enemies caught in the area when the desecration occurs are dealt an initial burst of 55 / 95 / 135 / 175 / 215 (+60% of ability power) magic damage. Additionally, enemies in the area are dealt 11 / 19 / 27 / 35 / 43 (+12% of ability power) magic damage each second and have their armor reduced by 25 / 30 / 35 / 40 / 45% while in the area and for 1 extra second.

Nasus empowers himself for 15 seconds, gaining 300 / 450 / 600 bonus health, 40 / 55 / 70 bonus armor and bonus magic resistance, 30% increased size, and 50 bonus attack range for the duration.

While Nasus is empowered, he deals 3 / 4 / 5% (+1% per 100 ability power) of target's maximum health magic damage to nearby enemies each second, capped at 240 per second, and Siphoning Strike's cooldown is halved.