How to get 3 FoF with water jet

[Atog]

Its a pretty simple process but it hasn't been mentioned here and can be pretty important for maintaining Icy Veins. Frost can be an extremely mobile spec due to all the instants we cast and this utilizes that to the extreme. You start at max range and cast a frostbolt, the travel time makes it so that you dont even have to start channeling water jet until the frostbolt is already in transit. then you shimmer / icy flows up to the boss while spamming frostbolt to close the gap and if you get close enough by the 3rd you can get them all to hit within water jet duration. an extra 2 seconds sometimes is all it takes to keep icy veins going until the next frozen orb and I find this very useful, hope you guys do too! This also works with flurry and ice lance allowing a second ice lance in the winter's chill window but I cannot get it to happen consistently, whereas the above trick I can get 100% now as long as the boss allows me to.

[Illeriia]

This is definitely nice when you can actually do it, but be careful about blowing most/all of your movement for one more FoF.

[Riley]

You don't need to be at max range, it works at roughly 12 yards, considering shimmer ports you 20 yards away you need to change your direction quickly while casting the 3rd frostbolt.

[Shadra]

I often open with waterjet, because if you cast it just before your first frostbolt goes out, and then hit IV/lust, you can fit 3 frostbolts in before WJ ends.