Question about applying area-of-effect range to weapon (Splash Damage Plugin)

[KING]

Dear, folks

I checked Splash Damage Plugin from SRPG Studio Wikia. It says the plugin was developed from area of effect damage using the original plugin made by a Japanese script-maker "o-to".
I can successfully make custom items such as "Area-Bomb" and attack multiple enemies simultaneously using the script.
However, when I apply the script for weapon or magic guided by custom parameter {Splash:true}, I can use the area of selection but cannot attack multiple enemies more than one. This seemed quite strange to me.
Can any one guide me how I can set the area attack for weapon or magic attack correctly?
Did I miss something? Or is there further setting I should consider?

Thanks and regards,

[Goinza]

I would recommend you make that question in the Discord server. Most of the community discuss stuff there, so you can have more chances of getting an answer if you ask there.

https://discord.gg/yRbuKUd

[KING]

Thanks. :)