Let me make a suggestion that can add a little bit of strategy or even just ambient to CRPG; Banners
A simple Banner that one can buy in the shop that when carried gives all friendly around a specified radius a boost in some stat, like +1 AGI or Power strike, to simulate a moral bonus! maybe even a small increase in all WPF by 10 or so points, these banners could be Heraldic or themed.
This would give the clans a Banner Carrier or just act as a battlefield attention point and an incentive for team-play because you would get a little boost in one or more of your stats, This of course if it possible coding wise to implement area bonuses if not you could at least use the banner as maybe a healing point.