^ Grinding doesn't take skill, just time. Minigames like Four Barrels of Fury, FEVA Soccer, and the Clearasil minigame take skill.
Of course, that's just my take on it.
The question was difficulty getting freebie, not the skill used. Difficulty is how hard it was to get. Sleepless nights and such count as difficulty. Same goes for the DDR rewards, just takes time to earn those points, not skill. Just have to know the afk glitch.
Midway rewards are some of the most difficult to earn.
wow good call with skeleton hand and couch I still have neither after literally years of trying. TSU is there any way we can help each other get the couch? I forget that game
Hey pistol ... I have never earned this reward (or the TV for that matter) ... yet I keep forgetting AC's Vendetta game. I'll help you boost if you help me. (Come to think of it, it's much like tower defense if I recall correctly.) ... and dare I ask, what's this skeleton hand?
The most difficult freebie hunting experience I've had is when I re-did the level 8 Uncharted 3 TGI where I have to have an accuracy of 60% or higher to obtain the Dragunov reward. I even aim for the enemies' heads to raise my accuracy score even higher to help me out.
OK ... I'm actually quite up there above 60% in my accuracy for UC3, but HOW in heaven's name can you get past that stupid boss with the Rocket Launcher in Wave 2??? grrrr ...