Name: Senna, the Shadow of Vengeance

[P] Shudder - Senna reduces enemy heroes vision by % of their missing health.
Level 1: 1% per 10% missing / Level 6: 1.25% per 9% missing / Level 11: 1.5% per 8% missing / Level 16: 1.75% per 7% missing

[Q] Shadow Ensnare - Senna casts a shadowy spell reducing enemy hero's movement speed.
Level 1: 30% slow / Level 6: 35% slow / Level 11: 45% slow / Level 16: 50% slow

[W] Soul Trap - Senna siphons off a % of her health and stores it. Can be used on herself or an ally at a reduced return. (returning to fountain releases the soul)
Level 1: 15% health => 10% back / Level 6: 20% health => 15% back / Level 11: 25% health => 20% back / Level 16: 30% health => 25% back

[E] Blood Poisoning - Senna inflicts her enemy with blood poisoning causing the next 3 direct heals to damage instead.
Level 1: 40% of healing as damage / Level 6: 43% of healing as damage / Level 11: 46% of healing as damage / Level 16: 49% of healing as damage

[R] Harrow -