For !sp, have "all" as a variable option.
I think this would be useful when you're dead and not a main, you can quickly give your points to the last main alive so they can heal and whatnot.
2. Some other commands for efficiency
!witch, !tank, !spitter, !charger, etc.
!p (!points)
I'm not sure what's currently being worked on with the plugin, and I'm not saying these are NEEDED, just a personal opinion.
As far as lrn2keybind goes, personally, I'd rather type than to accidentally hit a key when I don't mean to.