RE: What grain broadhead should I shoot?
I have the Hoyt Vectix, 28" Draw @ 68 lbs and I switched to 100gr Rage three blade expandables with the o-ring. Last year I was shooting a PSE and used a Synper 100gr 2 blade and it did the job pretty quick, he only ran about 30 yards before he expired. My hunting partner shot his buck with the same snyper and it didn't go far either. Hopefully, I'll let you know if a few weeks how the 3 blade rages do. The synper and rage are the same company now.
JMO