Starting my first PH cycle

[MikeBholla]

I did a cycle a few years back and loved the gains. However I was a heavy drinker at the time so that got in the way. Currently have been sober for over 2 years and looking to bulk up. I purchased a cycle of helladrol along with the forger liver support, forged pct and forma stanzol. Also will be take omegas, and joint support. Two questions: 1 will I need a serm, or am I ok with the forged pct and forma?
2 can I still use preworkout while on the cycle? Currently taking bullnox by betancourt.