Can we just combine randuins and thornmail into one item

New item: Thorns Omen (obviously not) 3500 gold
100 armor 400 health Unique passive: Upon being hit by any physical attack, reflect 25 damage + (15% bonus armor) magic damage to the attacking enemy.
Unique passive: Take 15% less damage from critical strikes.
Unique active: Shoot thorns in an area around you dealing 10% bonus armor magic damage to enemies and slows for 50%.
(no longer has grievous wounds)
and Physical Damagers
, especially when Tanks need something to cripple the intensive healings from duelers like
.
now top tier #1 pick/ban