: The use of external software to achieve "no delay" effects.
Standard animations have specific frame durations that limit how fast your character can cast spells or attack. Ragnarok 0 Delay Sprite Grf
The Graphics Resource File, commonly referred to as GRF, is a file format used by Ragnarok Online to store graphical resources, including sprites, maps, and other visual elements. GRFs are essential for the game's graphics and interface, allowing developers to easily update or modify the game's visual assets. : The use of external software to achieve "no delay" effects