User blog comment:Kogath/Monster Hunter 4 Ultimate for the Nintendo 3DS/@comment-5043481-20150731225618/@comment-24638955-20150813174530

I beat the quest a really long time ago and various times but still the monster that's hard most of those 3 is the Apex Diablos it's always underground or charging to the hunter, does a lot of damage and is hard to make flinch.

I used an insect glaive too the best time I got so far was like 10 or 14 minutes but usually takes 15 to 20 min so you have a reference.

Also exploit the bug of the glaive with the wyvstones because I was in a pinch and sent the bug and that hit cleansed the apex status of the Apex jho.