Board Thread:Wiki Discussion/@comment-26436566-20141109150529/@comment-5645428-20190509024545

Ice of dawn, demon jumper and radioactive demon are super easy for demon levels as I recall. In fact, the demon sub difficulty ratings are mostly pretty accurate in terms of relative difficulty. Demon Packs 1 to 7 with the exception of Extreme Fantasy and Way of the Darkness are all quite manageable without much real struggle, and are virtually Harder to Insane difficulty at best.

From around Demon Pack 8 and onwards there tends to be at least one proper challenging demon per pack that’ll make each increasingly harder to beat. Pack 8, 9 and 16 I have beat in this range, which for me had the easiest of the hardest demons. Pack 17 is an exception and gets comparatively easier although you will have to beat a very buggy trash level in that pack.