What season contributed the most to the present s4 league? [Statistics]

Based on the popularity of maps and weapons released during each season:

Dark Lightning: - 18%
Iron Eyes - 15%
Blade - 24%
Alice - 3%
Wonderland - 15%
Treasure Hunter - 9%
Cyborgs - 12%
Neo Netsphere - 4%

It was Iron Eyes, not Iron Sky.

cyborgs has added some weap,more fp and 1 sistem

nice source

interviewed people: 20

legit statistics are legit