Drive Bar KH2
 Drive Bar KH2
The Drive Meter is gained with the gaining of Valor Form in Yen Sid's castle. It starts out at 3 and can go to a maximum of 7. It is filled up by dealing out damage, taking damage, or using a 'Drive Recovery."
Valor Form removes Goofy from the party and costs 3 Drive. It is gained with the introduction to Driving. By leveling up the Valor Form, Sora will develop the ability High Jump, which allows him to jump very high.
Wisdom Form removes Donald from the party and costs 3 Drive. It is gained after Timeless River. While fighting in this form, Sora can develop the physical ability to sprint rapidly called Quick Run, which occasionally serves as an ability to dodge attacks.
Master Form removes both party members from the party and costs 4 Drive. It is gained after reuniting with King Mickey. Master Form's growth ability is Aerial Dodge, a second jump performed in midair that is mostly long range, giving Sora little more height, and occasionally serve as a shielding ability.
Final Form removes both party members from the party and costs 5 Drive. It is gained randomly after the event in The World That Never Was where Sora fights with Roxas. Final Form's growth ability is Glide, allowing Sora to effectively fly. During flight, the keyblades equipped are able to spin around, so it can also be used as an attack by going through enemies.
Also, the maximum levels for these Drive Forms are 7, but 9 in Final Mix+.