How about taking clomid on 'off' days?
Awesome idea, that just shows you have a good understanding. Keep going that way bro, dont let nay sayers confuse you.
Arimadex doesnt inhibit Gyno, it inhibits Estrogen aromatisation to a certain percentage, I run Arimidex on my cycles aswell to maximise the amount of active anabolics in my system and stave off acne. Clomid inhibits gyno to a certain extent (alltogether as far as I know - with correct dosing) and it also helps your body to recover, but more than that, it stimulates Liutenising hormone, although not as well as novaldex but it will combat shut down... adequately for a pulse I would suspect. The doctor tells us that pusling is a measure against shutdown without mentioning additional Liutenising Hormone or LH boosters, so youre thinking very well on the bulking cycle terms... keep going.
But in answer to your question: Clomid needs to remain at a constant level in your system, dosages are determined according to the length of the half-life of any given drug. It would be pointless just taking it on the off days, if youre going to fork out the money to add it to your cycle you need to take it all the way through or not at all or you'l wast your time and money.
And if you have the money to fork out take arimadex aswell or the like thereof when pulsing any oral because gyno is not the only unwanted side affect. Keep thinking like a winner but do your reaserch or drop it all together! Because otherwise its not worth it, you only have one body and its not a toy or an experiment, once you **** it up thats the end of it.