Thread:Erodynamics/@comment-26094932-20150315062209/@comment-26113719-20150315105833

The guy above me actually explained it well. But, if you're Lvl 80+, you can grind 4-3 instead. There's tons of subs in 4-3 so it's a good place to grind for XP using DDs. Your problem is, it gives you less XP than 1-5.