For an easy to raise mast, A-Class or Wave. The A-Class is a light easy to handle catamaran mast. The only mast easier to raise than a Wave is maybe a Sunfish.
You can raise your Uni mast alone, if you do it A-Class style.
* Take the boat off the trailer
* Set the mast up to raise from the front
* Tie the Forestays to the hull there should be about 1-1.5 ft between the forestay and the hull
* Tie the traplines to the front crossbeam. They should be just loose enough to raise the mast.
* Go to the tip of the mast and walk it up
* Use the traplines to tighten everything up
The first couple of times you try this have a couple of people standing by, in case something goes wrong. Compared to an A-Class the Uni mast is heavy and will take muscle to control.