r5 3600 with Game Boost on b450 tomahawk. I never OC before, and just clicked on game boost to see if my cpu going to get hot. i didn't do stress test, but while playing WoW and ff15 for 30 minutes each, cpu never got warmer then 70C, on stack cooler. I kind of enjoyed playing with 4.2...my question is, should i worry, should i do manually OC, should u get better cooler, ir if temps are stable, just keep it as is. If i need stress test, what program i should use as a newbie. Thanks for the help!