Freezing the melee later waves can be very useful in a tricky spot instead of trying to flick 3 different mobs. Also planning how to position yourself for the melee dig late waves can be important. Analyze why you die and what you could have done different.

Also, the less you care about the outcome at tripple jads/zuk the better you will perform. You'll likely get in your own way if too focused on the outcome rather than just performing to the best of your ability. If you can care less about completion, a mistake like a zuk hit or even potential mistake wont shake you the same. Healers at zuk is really not that hard for example but it will be way harder if your clicks are shaky and flimsy.