Instantaneous acceleration was an Evolver-exclusive movement technique.
Most movement techniques were not just a work of physical exertion, they were more like spells used to augment the movement of the body.
Evolvers did not have access to these basic spells though.
Not like they needed it.
Evolvers were the only ones among the warriors of the 5 major astral pathways that had the durability and physical ability to withstand the force of a movement technique without being crushed to meat paste.
They used their movement technique by simply focusing their astral energy on their body, and amplifying it unadulteratedly without involving any affinity.
That was the movement technique that Ramon used.
BAM! CRACK!
The ground cracked open as he moved.
Then…
"Battojutsu Sword Technique: Slicing Mountain; Thrusting River!"