terraforming tool

plz give us different sized terraforming tools

Can you elaborate on what you mean with this?
Do you mean multi-block brushes for applying mining, dumping, and leveling designations?
In addition to different sizes would you want non-square shapes as well as a drag-to-draw type mechanic to use with these?
Are you aware you can draw a multi-block rectangle already?

literally anything that tarraforms