Stormsurge
2900
Hextech Alternator
1100
Amplifying Tome
400
Amplifying Tome
400
Aether Wisp
900
Amplifying Tome
400
+90 Ability Power
+15 Magic Penetration
+4% Move Speed

900
Cost
2900
Sell
2030
ID4646
Total gold value =

2472
90
Ability Power =

1958
15
Magic Penetration =

467
4
Move Speed =

48
Gold efficiency
Stormsurge's base stats are 85% gold efficient.