I agree with Jak on this. I would say its probably best just to get them all under you fingers and get used to playing each lick, even if you have to go super slow. It really doesn’t matter how fast you play them, to be honest. Try focusing on playing them perfectly at ANY speed and then once you can play them perfectly, start raising the tempo and challenge yourself to see how fast you can play them perfectly before your technique starts falling apart(or maybe it wont and then you’ll be a super shredder). The real goal here is to have control over your fingers and playing so everything you play is ON PURPOSE and you aren’t hitting notes you didn’t want to hit or making mistakes that you didn’t want to make.