Speed Infusion 11 does not work

I believe, at some level, there is a bug with how they store the speed and that's why Fastest(1) is impossible. But I don't know the details since I don't muck around with extractions.

1) Nexon sees people speed hacking
2) Nexon checks data, finds that the fastest weapon in the game is Fastest(2)
3) Nexon modifies the client so the maximum speed cap is Fastest(2)

In 2006, Fastest(3) + Booster actually sped up your weapon. But people kept using hacks to get down to speed 0, -1, etc. so I guess, like the maximum speed/jump, they capped it. (remember in Beta the max speed was not 140%? >_>)

The only weapons it really affected at the time was Maple Claw/Kandayo and Fusion Mace, cause nothing else even made it past Speed(4). So I guess nobody thought to complain about it. Maybe you should lodge a ticket, so SI+Booster Dexless Hermits can get to Speed(-1).