That is a normal T-3/Clen combo. T-3 start at 25mcg and go up 1 25mcg pill every 3-4 days, till you reach 100mcg then come back down the same way. Some people go over 100mcg. It depends on how you react to it.
Clen start off with 4 tabs. Increase 1 tab a day till your shakes are to bad, then back of either a 1/2 or 1 tab. Use it for 2 weeks then take 2 weeks off. Then go again.
As far as do you need an AS. It is a good idea to use one, because of the T-3 eating muscle. Something mild should be fine. Any test product would work. I tend to like using Tren while using then items.