The existing walls in the editor are not suitable for this as they give a visual clue to the player that I don't want, and I can't place any other tile on it.

I tried using WSW model and replaced wallf with normal wall, however, the texture is not fitted correctly in the model.

I tried fixing this using 3D modelling program, however no luck.
So, I want someone in the forum that can create this model for me (or at least fix the WSW model). Please make sure that if you make the model from scratch, please add lightning effects as WSW's model has.
