Responses
Serious question though, how would a pack already be out and most importantly, how would they even know what the weapon looked like if no one else cleared it? I know stuff like that Is probably shown in online promotion, but I don't remember seeing that beforehand. The weapon, I mean.
But they absolutely cheated, %100
Well, there's always fucking around with the code I think? If you check game files you'll probably find the textures at some point
Imagine if they used a texture pack to fake the lencharnicjeidsmthsmth weapon tho ... And perhaps used text splashes in the guild chat to make it seem like they got the achievement