Anticipation

Anticipation (or "Aura of Anticipation") is the name given to an ability of Arcanity. It is Aer's power manifested around the edge of the blade, and is exponentially more powerful at the tip.

Its effect can be easily summarized as the scythe's ability to cut objects before physically touching them.

Mirai can disable this if he so sees fit, for whatever purpose.

"Go, without Anticipation." - Lord Mirai, commanding Arcanity to fight autonomously.