@JeremyECrawford related Q–PH 191, other creatures' space is difficult terrain. Does the UA Ranger ignore that & move normally?

— Isaac Priestley (@weracketeer) December 6, 2016

If you have an ability that lets you ignore difficult terrain, you do, indeed, ignore something the rules say is difficult terrain. #DnD https://t.co/ueexDwgLPK

— Jeremy Crawford (@JeremyECrawford) December 6, 2016