Darkin mage idea

The Darkin : a grimoire. The weilder: any race

The idea plays a bit with existing abilities of multiple champions

Passive: before moving away the grimoire will give the caster a magic shield and magic pen. Returning to the caster lowers the CD, moving too far will call the grimoire back to the caster

Q: cast to relocate the grimoire. Enemies passed through are feared for .75 seconds

W: basically lulu's q. Firing a skill shot from both the grimoire and caster dealing damage and passing through minions. Enemies hit by both bolts are slowed

E: the grimoire lashes out in a line with its book mark and latch in an L shape. Applying a small bleed pushing non champion units

R: passive each rank increases the grimoire size and width of its abilities.
Active. Both the caster and grimoar fire a cone. The caster fears while the grimoar charms. Enemies hit by both are hit for a chunk of damage

Ok well so the concept was there.but most of the abilities weren't planned so open to opinions on what you think the abilities could be