I used some of your free and no registered info to complete my answer in a opinion based question. I use part of ur guide because Im also user in TibiaBosses and I use forum and that stuff, and was in agree with your content and I saw appropiate to put it on my answer because it fits with the idea I got in that question.
My fault was not putting something like where I got the source , but dont say stole because thats a big acusation for something where I got no benefits.
Anyway I would put source if you ask me for, in real life the law says that I should put the source if the content is not original from me , and I use to do it , this time I forgot it , and it was so simple as asking me or editing the answer with the source of yours.
Thats because I say that for me is not fair the penalty , because in terms of law I just needed to put the source and that was something easy to edit and no needed to delete the answer and giving me a 100 penalty points.
I say this because in rules of conduct I saw that Plagiarism will not be tolerated and I though it was meaning to the terms of law, anyway I apologize for forgetting to put the source , I havent done it for my own benefit.
And 1 thing the image you use on your guide which appears a map of Tibia thats not yours, its an adaption from another original content that you didnt created so you dont own those rights , those rights for law are for the previous and original creator of the image you modified.
You can check all of this on https://euipo.europa.eu/ohimportal/es/web/observatory/faqs-on-copyright-el#1