I’m attempting a macro to let me use Adaptive Swarm to damage or heal my mouseover target on the fly, rather than the target I have selected. Below seems to do the job (and works with Vuhdo/Healbot), but I was curious if perhaps there were ways to improve it. It’s based on the old Holy Shock macro I used to use on my holy paladin.
#showtooltip /cast [@mouseover,help,nodead][exists,nodead][@player] Adaptive Swarm
Can any of the three other Necrolord Druids out there take a look? 
I’m at work right now and can’t link mine, but if yours is working, what are you wanting to change /improve on? Is there some functionality that it’s not doing that you want it to?
Just seeing if it is as clean as it could be or if it has extraneous/unnecessary parts to it. I made it over a year ago for Holy Shock
It looks alright, especially if it’s functioning how you want. Mine is a little more complex. I have mine set up to cast on my mouseover friendly target if available. Targeted friendly or enemy if no mouseover. On myself with alt modifier. Party 1 with shift modifier. Party 2 with ctrl modifier.
I use Vuhdo so the alt/ctrl/shift modifiers are built in there.
Thanks a ton for the feedback 