Lord Dominik's was the only item that used this, so we're retiring it.
HEALTH DIFFERENCE FOR MAX DAMAGE :  ⇒ 2000
Carry-over changes keep Giant Slayer and Lord Dominik’s consistent.
PASSIVE : Deal +1% physical damage per  ⇒ 100 maximum health difference against targets with greater max health than you (up to +10%)
MAXIMUM BONUS THRESHOLD : [500 max health difference] ⇒ 1000 max health difference
the bigger they are, the harder you hit 'em
In tandem with Blade of the Ruined King, Giant Slayer (and its upgrade) give you a fighting chance to mount an attack on the titans and health-stacking beefsticks out there who block you from carrying your team to victory.
TOTAL cost : 1000 gold
BUILD path : Long Sword + 650 gold
ATTACK damage : 10
unique passive : Giant Slayer: Grants up to +10% damage against enemy champions with greater maximum health than you (+1% damage per 50 health difference, maxing at 500 health difference)