Yorick

Strengths

You do not need to cast Awakening to regain the ability to cast Last Rites.
The Maiden will attempt to assist you in a fight, so choose your targets well.
You can send the Maiden down a lane alone, be careful though, as she represents a large portion of your combat power.

Passive · Shepherd of Souls — The Cursed Horde: Yorick can summon Mist Walkers to swarm and attack nearby enemies.
Q · Last Rites — Yorick deals bonus damage on his next attack and heals himself. If the target is a champion or large monster or if the target dies, a grave will be dug.
W · Dark Procession — Yorick summons a destructible wall at target location that will block enemy movement.
E · Mourning Mist — Yorick throws a globule of Black Mist that reduces armor, damages, slows and marks enemies. Summoned units gain move speed when moving towards marked targets.
Ultimate · Eulogy of the Isles — Yorick summons the Maiden of the Mist that causes Yorick's attacks against the Maiden's target to deal bonus damage. The Maiden will also automatically raise Walkers from dead enemies.

A suggested 5-lane lineup built around Yorick, based on hero partnerships and role synergy — not win rate.