I was thinking that it would be useful to have a plot that shows a teams members karma. For example, if a translators team has 30 members, the only way I know to check each members activity is to check their personal web, which is not very eficient.
So instead of visiting each team members page, a plot in the teams page would be very helpful. This way, in the above mentioned example, you should be able to see if a member has not done any translations in the last 3 months.
The same could be apllied for bug teams etc
I have checked the launchpadlib API but actually I think it is only possible to get a persons total karma.