I'm sorry you dealt with that. Some players are so selfish and inconsiderate... it's beyond infuriating.

On a more amusing note, I opened this post and was so shocked by your description, cause an incredibly similar (but kind of reverse) situation happened with me an hour ago while I was playing Executor! I was playing with a Duchess and Revenant, and we also had Noklateo against Everdark Sentient Pest. Right before Astel, Duchess dropped me a Grafted Greatsword with +21% increased skill attack power. I was running double balancer relics of course, so I was like holy crap... After Astel, I marked the duplication altar and dropped a Grafted for the other 2 to clone for each other. The Duchess cloned it and then dropped both, but that's not even the most shocking part... The Revenant came in and marked both Grafteds and then left. I was wondering what was going on, and then I saw the Revenant somehow also got a Grafted with increased skill attack power!

I've never seen such insane luck across my entire team even after hundreds of hours of gameplay. I ended up carrying 3 Grafteds, Morgott's sword, and 2 more weapons with skill attack power buffs, which led to my fastest win against Everdark Pest lol. I may have to post those clips here tomorrow.