DOOM'S DRONES
Iron Man: Legacy is a second ongoing series for Stark that chronicles his untold stories. They are canon. The first story-arc involves Doom repurposing Starktech to help him annex Transia some time in the past. By Stark's own words, "Some of these devices are barely out of the proof-of-concept stage. Some aren't even sketched in my notebooks," from Iron Man: Legacy #2-3. Several of Doom's Drones have Starktech capabilities, including:
(i) Brown Sound emitters which target sound frequencies higher than the human pain threshold;
(ii) Metal Tempest weapons which fire projectiles electrically to attain firing rates of one million rounds per minute;
(iii) Sonic Howitzers which concentrate bursts of 150 decibels;
(iv) Active Denial Systems which concentrates microwaves to penetrate even Stark's armor; and
(v) Autonomous Image Inducers which fool even Stark's sensors.