I don’t like using the right click to inflict damage so in general I premute the right and left click on characters like Kiriko and Lifeweaver, but with Lifeweaver there is a problem, in fact Ultimate can be applied or canceled , swapping the clicks also swaps on the ultimate so it is necessary to use right click to confirm the ult and left click to cancel.
there should be an option to keep the mouse in normal mode for ultimates, it’s a design error to put damage on right click and healing on left click imo btw.