We Lore-masters play a different class than the rest. A stronger one. The class that you can push boundaries and limits with. So here's my suggestion: A thread where you can post your achievements and big victories - and in that way, also help other Lore-masters to achieve the same things by learning from your tactics. You can post videos of your deeds, screenshots, or whatever you like. Also, you can challenge others to do stuff you're struggling with or want to try out, and perhaps in that way learn how to do it. This thread includes both Pve and PvP.
I'll start off myself by posting my most recent achievement: flipping Lugazag on my own. Enjoy!