User blog:Senor Pinata/Level Edits: Individually or Bulk?

I haven't been active for long, but I have noticed something and would like some opinions.

The main thing I have been helping with so far has been adding info about character levels. However, I usually only add one or two at a time. Do you guys think it's better/easier to edit multiple levels at a time, or is adding just one level still as helpful as multiple?

I suppose it's a matter of preference and ability, but I don't like making it look like pages are getting "spammed" or anything.