As a person who has been really enjoying my clan lately I think it would be really cool to add clan achievements to the game for grinding out bosses as a group or for completing raids with mates. The clan cape could be buffed with points based on the activities you do with your clan and those points would go away if you leave to avoid giving a new player unfair benefits. There could be a clan achievement diary of sorts that would encompass everything from pvm, to pvp and raids as well as activities like protecting a clanmate while they sacrifice bones to the chaos temple or a small amount for attending your first clan drop party.

Rewards could include:

Trimmed Clan Cape with increasing stats (in not going to try to balance because in bad at it)

Clan Teleport.

Upgradeable Clan House that everyone can work on and gain construction skill xp after you reach a certain amount of points

Maybe a shared drop bank that the clan leader can turn on while doing certain pvm or pvp tasks that give more percentage of the rewards the more points you have?

These are just brainstorming ideas right now but what do you think of making clans more prominent in osrs? Do you have similar suggestions. Or do you think it's just a bad idea all together?