Nothing wrong with doing it solo - although i would recommend some kind of a test base like transaderm to run while on. What I would do is this....
Beast 20/20/20/(20) - that 4th week is optional
Transaderm - 5 pumps for 8 weeks....4 weeks on, 4 weeks after cycle
Then do a PCT
A little different than the norm but I think it would work out just fine