The second entry had a similar sly charm to the first, both belonging to the category of entries designed to irritate others. With this entry, one could completely avoid close combat by activating a multitude of spells from a distance and then simply turning around to flee.
The remaining spells would then travel towards the enemy at an extremely slow pace.
Of course, they were bound to miss.
But if the enemy, after a fruitless pursuit, returned to their cultivation and seclusion, there was a not-so-small chance they would, during their practice, suddenly find themselves facing a barrage of Thunder Dragons.
Well...
This entry did not seem particularly useful, at least not for him. His "Thunder Summoning Technique" focused on instantaneous activation with zero startup time, making absolute rapid casting. This entry was almost entirely detrimental for him, with no real benefits.
And as for the last entry, there was no need to mention it.