That one looks grindy as fuck, lol.
My hardest was when I finished Mirror's edge on hard without shooting a single bullet (2 achievements, decided to do them both at the same time, bad idea) took months!
Like the topic says, post the most annoying Achievement/Trophy you have ever earned.
mine was
(you need an account to see links) Hail to the King (you need an account to see links)
Jump rope 1000 times without tripping and obtain King of Jump Rope.
Final Fantasy IX
This trophy alone took me a few months of constant grinding to finally do it.
That one looks grindy as fuck, lol.
My hardest was when I finished Mirror's edge on hard without shooting a single bullet (2 achievements, decided to do them both at the same time, bad idea) took months!
I recommend it greatly, it's so much fun