Sentinel can target both trees and units if you adjust the targets allowed. While the spell effect itself does not work on units, the spell event still occurs.
I just tested Sentinel and tree's can't be targeted once they have a Sentinel. I can easily kill / recreate the tree, but it results in the awkward 'variation' change.
Our new website went up early yesterday. Health Empowers You. 200 smoothie recipe guide and soon we will have detox, cognitive enhancement, weightloss teas and some coffee blends. https://healthempowersyou.net/products/smoothie-recipe-guide
It never fails that as soon as I say something about the bots they come back - this time they are under a whole new IP range - one thing in common though, Chinese!
I am working on getting access to the old news portal under a different URL for those that would rather use that for news before we get a different news view.