Hi there. Our guild sounds like it might fit what you’re looking for.
Dark Wolves on the connected realms of Lightbringer/Mazrigos has been around since early 2007.
We are a horde, 18+ guild that caters for people who want somewhere to chill, run a few M+, possibly the occasional casual raid, perhaps gather a few achievements, etc along the way.
Our members have a variety of interests - some are solely interested in raiding, or M+, or chasing achievements, or transmogs, or levelling alts, but generally most have a bit of a thing for most or all of those things.
We have an active discord channel for text chat where various competitions are held, M+ are organised, raids are discussed, etc. We use Teamspeak for voice comms for raids, and discord for any other events.
We also have a website (where you can find our guild rules and application form) and Facebook page.
If you’d like to know more about us, visit our realm advert: [H] Dark Wolves - 18+, Casual Normal/Heroic raiding, M+ & Social
Feel free to pop into our discord - we welcome guests there and are happy to answer any questions you may have: https://discord.gg/gQ2uBGe
Good luck!