User blog comment:Kogath/Monster Hunter 4 Ultimate for the Nintendo 3DS/@comment-17735225-20140515121520/@comment-6050823-20140515151358

The worst possible thing they could to make those quests harder is to allow Elder Dragons to become infected by the virus. Its already a pain for me to hunt Infected Yian Garuga, especially from the fact Infected Monsters move faster and do more damage in the process.

Just imagine any Infected Elder Dragon and what they could do if they were faster along with being stronger.

Lvl 100 Monsters in the UGF are annoying yet can be easy as long as you have some plan and know when to evade attacks. Who I'm kidding, even if you have a plan they can easily kill you in one hit and yes, even Lvl 100 Velocidrome could easily do this, at least from some videos I've seen. Also, some of them can even use and learn some unexpected new attacks in Lvl 100 like Teostra being able to ignite powder and Tigrex Subspecies being able to perform the Double Super Roar like Tigrex Rare Species.