Banking/bartering update
There should be a clan bank system, it can exist in the stronghold system.
The bank should consist of
1. The abulity to deposit and withdrawl resources so that resource production can mean something
2. The ability to trade/ barter with other jarls within your clan for in game items. For example bronze, nuggets, and other resources that some players need and others dont.
3.The ability to trade troops. For example player a gives player b 1m t7 and player b gives player a 5m t7 and 50b each rss
4. The ability to trade between clans
5. Remember when a victory in clans battle used to give rss? That could be brought back and distributed amongst clansmen depending on their performance in clans battle.
In your town
1.You should be able to set items up for sale and other players can buy it specifically from your town.
2. Rss Production caps should be increased as well as vault capacity.
Bonus
Towns past 52 weeks inactive should be taxed 75% of rss every day and divided amongst active player accounts (only accounts active within 24 hours will recieve the deposit) doing this will both be an incentive to play the game at least once a year and reward active players with a bit of rss
The ability to 'lend a builder' we can already help others when they go to build something (by a small amount), however i think it would be nice to lend your own builder to speed up the building process of others builds significantly. While your builder is lent out it will not be able to be used by you unless recalled to town or the process is complete.
Gold is a currency that all players enjoy, now what about a trading system for gold, lets say there is a jarl in a smaller clan, he offers me 2 million gold for a set of ubba gear and raine gear, i think it would be a cool addition to be able to trade gold as a large currency for things, as i mentioned above you can 'lend a builder' maybe a similar system could be created like 'builder for hire' where you can lend out your builder for gold.
I know that some of these suggestions may be far fetched however i think it would be a great system for the players in the game, it would create opportunity for new and experienced players.