If you have noticed,most warrior names have something to do with nature in them.
.Example:Squirrelflight, Blossomheart, Leafpaw, Ceaderstar.....
To creat one follow the
Steps
Step 1:if your warrior has something distinctive on their body{example a torn ear}Then you should find a way to include that somehow.{example Tornear}
Step 2:think of your favorite warrior name in the books.To avoid copying that warrior name,you could either take the first part of that name {example: Blossomheart- Blossom....} or take the final part of that name {exemple Graystripe-........stripe}
Step 3:use inspiration.like looking at warrior cat names or looking at warrior cat/normal cat pictures.