we sometimes get strange traffic which does not look human.
Currently we filter it out in a segment: certain browser for certain months...
My suggestion is to be able to filter in Bot Rules certain browsers. Ideally also for historic data, and it would be great to be able to set the time period of the filter.
One way you could do this is to create a segment then use that segment to filter a virtual report suites. Segment can be filtered down to certain date ranges by using the dates as part of the criteria.