Ok ive been practicing scales, modes, and exercises to a metronome. But my right hand wont play faster then a certain speed. Ive slowed the metronome down, mastered that and tried speeding it up but I still cant play faster then a certain speed (which is too slow to even do the 12 descending slide in pipeline). Im doing all alternate picking, and doing it pretty cleanly. But my right hand just wont play faster. Is there a certain feel that you get and you just start playing faster (like pinch harmonics how you get the feel then can do them). Any advice would help.