I checked out most of the ranked teams in College Baseball, best eras i found on teams i checked were the Texas Aggies with era of 2.25 and they are batting .333 as a team. Horns had era of 2.41 and are batting a very unimpressive .263.
Miami batting .300 with era of 3.61
Clemson batting .313 with era of 3.28
Coastal Carolina batting .312 with era of 3.72
Georgia Tech batting .353 with era 2.78, very impressive team
Louisville batting .328 with era of 3.19
Florida batting .322 with era of 3.75
Oregon State batting .269 with era of 2,84
Florida State batting .317 with era of 3.30
Alabama batting .326 with era of 3.05
Virginia batting .355 with era of 3.57
Undefeated Arizona State batting .370 with era of 3.02
Disappointing Rice batting .286 with terrible era of 4.90, unheard of for Rice
LSU is batting .317 with kind of a high era of 4.61.
Miami batting .300 with era of 3.61
Clemson batting .313 with era of 3.28
Coastal Carolina batting .312 with era of 3.72
Georgia Tech batting .353 with era 2.78, very impressive team
Louisville batting .328 with era of 3.19
Florida batting .322 with era of 3.75
Oregon State batting .269 with era of 2,84
Florida State batting .317 with era of 3.30
Alabama batting .326 with era of 3.05
Virginia batting .355 with era of 3.57
Undefeated Arizona State batting .370 with era of 3.02
Disappointing Rice batting .286 with terrible era of 4.90, unheard of for Rice
LSU is batting .317 with kind of a high era of 4.61.