Yorick should be able to bring a kingdom of gouls

omen of death---> kingdom of gouls

after 2 sec channeling, yorick summon 1 goul behind every unit around him in a 1000 unit, gouls slow their target, deals 15% of yorick damage and yorick gains 5 AD/5 ms increased to 15 AD/15 ms to gouls behind champions.

he should be a real necromancer