We need a self-cast toggle button (self-cast if turned) or mapped button option (self-cast ability QWER) in the control panel. This would make QoL soooo much better for certain builds.
Aiming my Thorn Shield/Eterra’s Blessing when I have a million vines and totems up randomly is incredibly annoying and almost impossible. I want to cast TS/EB on myself, but I have to hover the mouse over me just right, and sometimes it still defaults to a close companion/minion. I use it for the Spell Power/Leech buff on ME, not healing some random vine.