According to projections by PECOTA (published on Baseball Prospectus), with some insight from FanGraphs.com's composite projections, and my own two cents, here's how I rank each NL East team's offense heading into the season...
1. Phillies
The Phillies will clearly see a bump in run production over their results in 2018. By adding outfielders Bryce Harper and Andrew McCutchen, C J.T. Realmuto and SS Juan Segura, they're balanced and can sustain multiple slumps and injuries.
According to PECOTA, Philadelphia's offense is projected to score 756 runs this season, which is 79 more than last year.