First cyle.....!!!

[Blade15]

Hey guys...i knw may be i have posted it in some other thread.. but research and research slightly changed my mind... every body was telling me to take test e or c as first cycle.. but i researched n found that Eq is also nice mass builder with almost 50% less conversion to estrogen than test.. correct me if i am wrong...
Stats :
Age : 26
training : 6 years(natural)
Height: 5'4''
Weight 161 lbs ( i knw..it is not much..but i have started at weight 115 lbs..and i gonna make it sure it will hit 170 before i started to cycle)
i want to gain 15-17 pounds..but i want to make sure that whatever i gain i must retain at least 80% of it..( i know it depends on PCT and diet, training but i wanna choose right drug for first cycle.. then i can add other drugs to it on future cycles..)

Here wat i have in mind..

cycle 1 :
Test E 400/500 mgs /wk
for 10 weeks..
PCT (2 weeks after last shot for 4 weeks) : Clomid 100/50/50/50
Nolva in hand just in case...

cycle 2:
Equipoise 400mgs/wk
for 12 weeks..
PCT (2 weeks after last shot for 4 weeks) : Clomid 100/50/50/50
Nolva in hand just in case...

What you guys think.. the reason i want to share about thinking Eq is i want to make sure that gains i make shouls stay with me.. as i think i will have less water retaintion on Eq than on test..and my appetite will increase with Eq ..correct me if i am wrong..i have no exp. as this is my first cycle.. thats why i want opinions from all of you experieced users..