I liked the engine and mechanics. Everything is very smooth and readable. The art is a little small, but not bad. Might want to look into an auto attack option, or a continue attacking current target or something to reduce clicking.
Viewing post in Fantasy Combat Simulator 0.2 jam comments
You can hover over a target then hold down mouse/key and that will lock on the target.
Edit:
All skills assign to M1 can lockon. By clicking on a target and holding down the key. Another by shift+clicking(M1), thus will pick the closest enemy to you.
With other hotkeys single target skill can lockon, like basic attack, bash, telekinesis.