An Idea to fix Rylais and Liandries

Everyone is upset with Rylais. It was a mistake IMO for riot to buff Rylais and make it 40% for aoe and single target. Now true to riot's way instead of using what worked before they over nerf stuff and we get this...

Rylai's Crystal Scepter Total cost 2600g +300 Health +75 Ability Power UNIQUE Passive: Damaging spells and abilities reduce enemy movement speed by 20% for 1 second.

But i have a solution, Liandries needs a buff. No one uses it because it is too expensive, and there are better things out there. So lets change Liandries, and make it so that it has a even stronger synergy with Rylais.

Liandry's Torment

Total cost** 2800 +400 health +85 ap** Unique – Eyes of Pain: +15 magic penetration Unique: Dealing spell damage applies a damage-over-time effect that deals bonus magic damage equal to 2% of the target's max health per second for 3 seconds. This bonus damage is doubled against movement-impaired units and capped at 100 damage per second vs. monsters. when a champ is under the effect of the DOT debuff all slow debuff effects are doubled (ie a 15% slow is 30%).