I'm always surprised at people that underrate rangers. Harmony, Track, Trueshot, Weaponshield, CotP/SoN are all best in class abilities at their particular niche, and they come with acceptable standard melee DPS as a fallback contribution to pretty much every situation. You can do very silly things with a sufficient pile of rangers.
Also, I'll just leave this here:
https://wiki.project1999.com/File:Ranger_bazzt_zzzt.png