BAD PIP, any alternatives to Sustanon?

[Rennox86]

Hi!
So made my first cycle on 500 of Sustanon a week. It was a shredding 10week cycle.
BUT there is one really bad thing with this cycle: PIP. i've already tried everything that found on the internet to reduce it. PIP begins 1-2days after and lasts for 3-5days. During this i cannot normally flex my legs or make squats. Also as i'm making mma so you can imagine if you get low kick in your lateral quad during that PIP. or when you are taken down by your opponent on your ass with him on you.
Statistics: 20 injections, only 2were without PIP. Also got 2 sterile abscesses, they were not so painful as muscle under them.
What type on AAS i can try next to eliminate that PIP? maybe some special esters causing or not causing this? with short acting esters better effect? as it is kinda invalidising.
Thanks