Dungeon Lords uses auto-targeting for any ranged weapon and many spells. There is an option for “Target Cone” in the options menu, Steam Community Dungeon Lords - WSGF
: Adds new heraldries and deeper character customization options compared to the launch version. Dungeon Lords Collectors Edition
The Collector's Edition (Version 1.5) introduced several key updates that were not available as a standard patch for original owners: Dungeon Lords uses auto-targeting for any ranged weapon