Increase the required exp for each level

exp×2  A foot controller that can be used as a lightweight and compact volumeexpression pedal ・Use as a volume pedal or as an พร้อมส่ง&แท้ Hourglass exp×2 Tổng hợp, A foot controller that can be used as a lightweight and compact volumeexpression pedal ・Use as a volume pedal or as an พร้อมส่ง&แท้ Hourglass exp×2 Tổng hợp,

A foot controller that can be used as a lightweight and compact volumeexpression pedal ・Use as a volume pedal or as an พร้อมส่ง&แท้ Hourglass exp×2 Tổng hợp, A foot controller that can be used as a lightweight and compact volumeexpression pedal ・Use as a volume pedal or as an พร้อมส่ง&แท้ Hourglass exp×2 Tổng hợp,

A foot controller that can be used as a lightweight and compact volumeexpression pedal ・Use as a volume pedal or as an พร้อมส่ง&แท้ Hourglass exp×2 Tổng hợp, A foot controller that can be used as a lightweight and compact volumeexpression pedal ・Use as a volume pedal or as an พร้อมส่ง&แท้ Hourglass exp×2 Tổng hợp,