By: JonahFarc#7056 Added: 04/19/2021
Findings: Kaeya's A4 is phrased as "Opponents Frozen by Frostgnaw will drop additional Elemental Particles." However, enemies don't actually have to be frozen by his elemental skill _**_for the additional particles to be generated; as long as Kaeya's skill hits a frozen enemy, it will generate additional elemental particles.
Significance: With freeze comps, you can basically just E whenever you want and still get the additional particles without having to make sure Kaeya's the trigger
By: Ayzel#7399 Added: 05/22/2021 Discussion
Finding: Kaeya generates particles between 2-3 (4-5 if accounting for ascension talent) at a 1:2 ratio, not a 1:1 ratio.
Evidence: Google docs
Methodology: I used Kaeya's skill 59 times and averaged the number of particles dropped per skill usage, which averaged out to 2.677.
Significance: Kaeya gens more energy than in TCL, which probably changes ER requirements for quite a lot of teams (including Eula).