Particles
Here you see the particle effect when you make a change. They ONLY show up if the biome actually changed, so its easy to see if what you are doing is working as you thought.
Power Mask
This is a roofed forest command, filled with a jungle command but with a power of 30%. To recreate this simply find the biome you want to combine, do /biome power 30% (or any amount of your choise) and then do /biome set this [otherBiome].
Random Biome
This is the extra biome called 'random' I added in. It is a combination of every biome color, giving a nice effect.
Random Shape
This is the 'Random' shape (mesa on plains). As you can see it is solid on the inside, but gets more scattered around the edges. Great for use around the edges of your biome for a smooth entry.
Hight mask
Here you see a regual biome change, but with a hight mask set. Only blocks below, in this case, 67 got changed to desert. The rest stayed plains.
Logo
Amazing logo made by: xDizasterCYx!