I think its time..

[uJesternWind]

What's the manner of going about finding these bugs? Just brute forcing new content? Really neat video, thanks for sharing.

 

[KLucius]

Seems we've taken it to Reddit!
https://www.reddit.com/r/runescape/comments/422n6r/prifddinas_dupe_650mhr_fixed/

This is ridiculous. May I ask how much IRL bank you made?

I personally made almost 6.7k (AUD) which is around 4.7k USD. In total I'd assume we made well over 10k combined, but my former bug abuse partners and I are no longer in contact

What's the manner of going about finding these bugs? Just brute forcing new content? Really neat video, thanks for sharing.

Pretty much haha, to find the dupe we used a method we'd previously tried on the NPC who creates Ascension Crossbows. Using it on that NPC used to cause an instant DC, so we had a feeling the "I don't know it" button would prove useful sooner or later