Predictions for 5.3?

[MrThinker]

https://youtu.be/qw-xupzvlf4?t=2385

Timestamped, keep it paused and move the playback with , and . you will see that this beam is also tether like and dissipates slowly.

https://www.youtube.com/watch?v=Z_cIqEf_RXU&t=815s

Go through the same process here.

There two beams are the same. The outlier so far is the trailer

https://www.youtube.com/watch?v=5jmALV5kDVw&t=122 At the very end of that scene, just before it ticks over to the next second, the animation of the beam looks very similar as when he does it to Minfilia in your video, complete with the glowy darkness particles, which are not in Igeyorhm's beam. Any difference in the effect can be ascribed to, at best, a different perspective, and at worst, an updated animation of the same technique.

Though the blast in the trailer does look pretty much the same as when Nabriales fatally wounds Moenbryda.

https://youtu.be/fctCmTco4IA?t=2250

That is a full on laser blast compared to the 'stab' Elidibus does. Also doesn't have the suspended glowy particles.