Tool	Count	% of tools	% of edit count
Undo	116	43%	4.3%
Redirect	96	35.6%	3.5%
HotCat	30	11.1%	1.1%
Generic rollback	28	10.4%	1%
4 tools	270 Some tool usage overlaps (e.g. rolling back to a revision that is a redirect counts as Rollback and as Redirect), so the total of edits made with each tool may differ from the grand total.

Request that a new (semi-)automated tool be added