Oh, can you kill multiple enemies with your dash? I got my score just by making sure to use every charge of my dash possible to get kills because I noticed it gave extra points.
Viewing post in Moogician's Dash jam comments
Ah I see! You get extra points from oneshotting the enemies by combining abilities so they hit and kill the enemy in 0.2sec from first time they take damage, this is pretty damn hard though since you have too time both M1, Q and E so they hit right at the same time. The dash oneshots them as well if you dash into them.
There's also a combo multiplier from killing multiple at the same time.