I have never gotten a 5* from a grandmaster and I have been playing since soon after the game started. Then again, it took me like two years to open my first 4* from a PHC and I had a friend who opened a 4* from a PHC on their second day playing the game. My hopes are never high.
August I pulled Psylocke, October EF and November Drax. Best pull ever was Warlock for the first time though that was a while ago. Maybe averaging one every 1.5-2 months.
They're very, very rare. I've only pulled about 4 out of like 2 years of having access to the crystals. Hyperion and Dr.Voodo are the only 2 I remember.
I've been playing 5 months, got a 5* nexus from regular grandmaster crystal, got 7 5*s from regular grandmaster crystal, including stark Spidey, herc and thing
I also pulled 5* Nova a year or 2 back. Last Summer I lucked out with a 5* Guardian after months of targeting him through 5* Tech/Cosmic crystals. He just randomly pops up in some GM crystal instead.
Comments
Edit: Also Rulk dupe from the monster ones.
https://forums.playcontestofchampions.com/en/discussion/113100/my-1st-gm-crystal-since-becoming-uncollected
I also pulled 5* Nova a year or 2 back. Last Summer I lucked out with a 5* Guardian after months of targeting him through 5* Tech/Cosmic crystals. He just randomly pops up in some GM crystal instead.