We need more items that inflict grievous wounds

With the loss of the Executioners Blade I feel there is a lack of items to reduce sustain in the game. There should be an attack damaged based item and a tank based item.

AD based:

+50 AD 10% Armor Penetration

basic attacks against an enemy champion inflict grievous wound and reduce healing and regen by 50%

+ + 788 gold = 3000 gold cost (on par with and cost wise)

A substitute for Last Whisper for AD based champions when enemy team is not stacking armor.

Tank Based:

350 Health 40 Armor +150% Health Regen

Being hit by basic attacks and spell cast inflict grievous wounds on attackers below 50% HP

+ + 600 gold = 2700 gold cost (on par with and cost wise)

Great all around. Can help deal with ad casters as well as auto attackers. Could be useful vs spellvamp mages like , , .

Also great against Ad casters such as , , ,.