A flat 25mm base I'm using for my smaller models and I wanted to share with the community.
There are two pre-supported versions, one vertical (so it takes longer to print it but occupies less space in the tray) and one horizontal (so its faster but occupies more space). Both of them have a lot of smaller supports all across the rim, which is the method I've found most efficient to avoid warping and "elephant foot" deformation.
