Game name + #NA1
Olaf

Olaf Items for Support, Patch 15.10

Olaf gains Attack Speed and Life Steal based on his missing Health.
UndertowQ
Tough It OutW
Reckless SwingE
RagnarokR
Sample size is not large enough.
Core Builds
Core Items Table
Stridebreaker
Sundered Sky
Overlord's Bloodmail
12.5%2 Games
50%
Stridebreaker
Sundered Sky
Sterak's Gage
12.5%2 Games
50%
Experimental Hexplate
Maw of Malmortius
Dead Man's Plate
6.25%1 Games
0%
Stridebreaker
Experimental Hexplate
Death's Dance
6.25%1 Games
100%
Ravenous Hydra
Death's Dance
Experimental Hexplate
6.25%1 Games
100%
Stridebreaker
Death's Dance
Sterak's Gage
6.25%1 Games
0%
Stridebreaker
Sundered Sky
Death's Dance
6.25%1 Games
0%
Stridebreaker
Sterak's Gage
Thornmail
6.25%1 Games
100%
Stridebreaker
Locket of the Iron Solari
Sterak's Gage
6.25%1 Games
100%
Experimental Hexplate
Sterak's Gage
Randuin's Omen
6.25%1 Games
100%
Sundered Sky
Ravenous Hydra
Maw of Malmortius
6.25%1 Games
100%
Stridebreaker
Death's Dance
Experimental Hexplate
6.25%1 Games
0%
Maw of Malmortius
Youmuu's Ghostblade
Randuin's Omen
6.25%1 Games
0%
Zeke's Convergence
Heartsteel
Ravenous Hydra
6.25%1 Games
100%
Boots
Core Items Table
Plated Steelcaps
72.09%31 Games
32.26%
Mercury's Treads
11.63%5 Games
20%
Boots of Swiftness
9.3%4 Games
100%
Ionian Boots of Lucidity
6.98%3 Games
0%
Starter Items
Core Items Table
Health Potion
2
48.44%31 Games
35.48%
Doran's Blade
Health Potion
37.5%24 Games
29.17%
Doran's Shield
Health Potion
7.81%5 Games
20%
Health Potion
3.13%2 Games
100%
Long Sword
Doran's Blade
Health Potion
3.13%2 Games
100%
Support Items
Core Items Table
Bloodsong
29.09%16 Games
31.25%
Celestial Opposition
18.18%10 Games
20%
Solstice Sleigh
9.09%5 Games
60%
Zaz'Zak's Realmspike
3.64%2 Games
50%
Items
Core Items Table
Stridebreaker
38.18%21 Games
33.33%
Bloodsong
29.09%16 Games
31.25%
Ravenous Hydra
25.45%14 Games
57.14%
Experimental Hexplate
23.64%13 Games
53.85%
Celestial Opposition
18.18%10 Games
20%
Sundered Sky
18.18%10 Games
40%
Tiamat
18.18%10 Games
10%
Executioner's Calling
14.55%8 Games
37.5%
Death's Dance
14.55%8 Games
37.5%
Sterak's Gage
12.73%7 Games
71.43%
Solstice Sleigh
9.09%5 Games
60%
Maw of Malmortius
5.45%3 Games
33.33%
Randuin's Omen
5.45%3 Games
33.33%
Zaz'Zak's Realmspike
3.64%2 Games
50%
Overlord's Bloodmail
3.64%2 Games
50%
Heartsteel
3.64%2 Games
50%
Spirit Visage
1.82%1 Games
0%
Mortal Reminder
1.82%1 Games
100%
Dead Man's Plate
1.82%1 Games
0%
Tear of the Goddess
1.82%1 Games
0%
Black Cleaver
1.82%1 Games
100%
Locket of the Iron Solari
1.82%1 Games
100%
Thornmail
1.82%1 Games
100%
Navori Flickerblade
1.82%1 Games
0%
Serrated Dirk
1.82%1 Games
0%
Umbral Glaive
1.82%1 Games
0%
Youmuu's Ghostblade
1.82%1 Games
0%
Zeke's Convergence
1.82%1 Games
100%