diff --git a/dungeonsheets/features/warlock.py b/dungeonsheets/features/warlock.py
index 04effe4..ef08b67 100644
--- a/dungeonsheets/features/warlock.py
+++ b/dungeonsheets/features/warlock.py
@@ -137,9 +137,15 @@ class DarkOnesBlessing(Feature):
     warlock level (minimum of 1)
 
     """
-    name = "Dark One's Blessing"
+    _name = "Dark One's Blessing"
     source = "Warlock (The Fiend Patron)"
 
+    @property
+    def name(self):
+        level = self.owner.Warlock.level
+        mod = self.owner.charisma.modifier
+        return self._name + ' ({:d} HP)'.format(level + mod)
+
 
 class DarkOnesOwnLuck(Feature):
     """Starting at 6th level, you can call on your patron to alter fate in your
diff --git a/makefile b/makefile
new file mode 100644
index 0000000..e395098
--- /dev/null
+++ b/makefile
@@ -0,0 +1,5 @@
+install:
+	python setup.py install
+	@echo "\n\n================="
+	@echo "For optimal performance we highly recommend installing PDFTK: https://www.pdflabs.com/tools/pdftk-the-pdf-toolkit/"
+	@echo "If installing on OSX >= 10.11, see here: https://stackoverflow.com/questions/32505951/pdftk-server-on-os-x-10-11/33248310#33248310"