The Sprint was in reference to the witchard i believe. They have blue orb, tp speed buff and speed spell when off cd which lets them go that fast. Only other classes that can pull off the sprint thing are strikers and mystics. For classes that are able to catch a musa maehwa you have: warriors (just ability rotation), ninjas and kunos (target chase and dashes), zerkers (surprisingly enough this was true even before stam changes), dk(large movement abilities regen stamina durjng animation) and tamer (still feels hella oppressive in 1vx and hard as fuq to catch or run away from). For a class who's identity is speed, that's a pretty long list.