Bulk Rename Utility

Hello am a new at this app and i have an one problem

How do i rename random files on a folder?

Example:

(Folder name: Texts)

Folder files:
Ice.png
Rock.png
Leaf.png
Water.png
Fire.png
___________

What i need:

Rock.png
Water.png
Leaf.png
Ice.png
Fire.png

________________

But i dont lnow how to do that

I'm not understanding what you're trying to do?

In 2:Name, if you select, Remove, it will remove the name part
(& then you'll need to do something else to add a name part back in; like maybe 10:Numbering)