Neither but I have fairly different thoughts about all this stuff. Hcg has a refractory period of 96 hours when dosed 1000iu and 500iu keeps blood levels elevated for 72 hours. I also preferred Clomid for PCT SERM and 5mg Nolvadex blocks the ER equivalent to 10mg daily. This was in women with higher Estrogen levels too. Most people over dose Clomid. I did this once and experienced a menopausal woman's life for about a day, terrible by the way. I'd do Emeric's 10mg Test Cyp daily after a cycle personally. But to answer the question posed.
Day
500iu hCG/.5mg Arimidex
off
off
500iu hCG/.5mg Arimidex
off
off
500iu hCG/.5mg Arimidex
off
off
500iu hCG/.5mg Arimidex
off
off
500iu hCG/.5mg Arimidex
off
25mg Clomid
500iu hCG/.5mg Arimidex/25mg Clomid (since it won't stop aromitase and that blunts hcg's effect on testes keep A-dex)
25mg Clomid
25mg Clomid
500iu hCG/.5mg Arimidex/25mg Clomid
25mg Clomid
25mg Clomid
.5mg Arimidex/25mg Clomid (keep A-dex to suppress E2 feedback loops)
25mg Clomid
25mg Clomid
.5mg Arimidex/25mg Clomid
25mg Clomid
25mg Clomid
.5mg Arimidex/25mg Clomid
If you choose to use HMG too I'd do it after dropping hCG since it is milder in it's activation of receptors. You can add 5mg Nolvadex for days 29-42 if desired since Clomid builds up and has a long active life.