Of course, the Arcane Technique "Blade of Chaotic Time" also has its drawbacks.
Firstly, the Arcane Technique doesn't increase the power of the attack itself. If Shard's initial attack hits the target but doesn't break through the defense, the second strike within three seconds would also fail to penetrate the defense. Or, when facing an opponent who is extremely skilled at blocking, if the first strike is blocked, it's very likely that the second strike within the three seconds will be blocked as well.
Secondly, time empowers the spellcasting medium wielded in hand, thus the use of the Arcane Technique requires a specific weapon with a "blade" property. Ordinary alchemical items would likely shatter after a single use, while Relics, Shard could only think of the "Cloth Sword" held by Miss Beyas at the moment.
However, he soon realized that the sword seemed to lack an edge and did not meet the requirements of the Arcane Technique.
