Kassadin takes 15% reduced magic damage and ignores unit collision.
Kassadin fires an orb of void energy at a target, dealing damage and interrupting channels. The excess energy forms around himself, granting a temporary shield that absorbs magic damage.
Passive: Kassadin's basic attacks deal bonus magic damage. Active: Kassadin's next basic attack deals significant bonus magic damage and restores Mana.
Kassadin draws energy from spells cast in his vicinity. Upon charging up, Kassadin can use Force Pulse to damage and slow enemies in a cone in front of him.
Kassadin teleports to a nearby location dealing damage to nearby enemy units. Multiple Riftwalks in a short period of time cost additional Mana but also deal additional damage.
Cutting a burning swath through the darkest places of the world, Kassadin knows his days are numbered. Though once a notorious adventurer, he had chosen to live anonymously and raise a family among the nomad tribes of Shurima—until the day his daughter was claimed by the Void. Kassadin vowed to bring her back, combining a number of arcane artifacts and forbidden technologies for the struggle ahead. His precautions were not enough, however, and these devices now only serve to slow the insidious corruption that ravages his body... but he will gladly pay that price, if only he can save her...