diff --git a/triple-dungeon/mobs.py b/triple-dungeon/mobs.py
index 20ac557..dda7f5e 100644
--- a/triple-dungeon/mobs.py
+++ b/triple-dungeon/mobs.py
@@ -1,22 +1,55 @@
 import arcade
 
 class Mob(object):
+    """
+    Represents a Mob. No defined behaviour, it has no intelligence.
+    """
     def __init__(self, sprite, max_health=100, max_armor=0) -> None:
         self.sprite_path = sprite
         self.max_health, self.max_armor = max_health, max_armor
         self.health, self.armor = max_health, max_armor
 
     def tick(self) -> None:
+        """
+        A on_update function, the Mob should decide it's next actions here.
+        """
         pass
 
+
 class Player(Mob):
+    """
+    Represents a Player.
+    While this is a instance, there should only be one in the world at any given time.
+    """
     def __init__(self, *args, **kwargs) -> None:
         super(Player, self).__init__(*args, **kwargs)
 
+    def tick(self):
+        """
+        While Player objects do not have any AI (they are controlled by the user),
+        the tick function can keep track of statistics that progress over time, like
+        regenerating health/armor or status effects like poison.
+        """
+
+
 class Enemy(Mob):
+    """
+    Represents an Enemy Mob.
+    Will take basic offensive actions against Player objects.
+    """
     def __init__(self, *args, **kwargs) -> None:
         super(Enemy, self).__init__(*args, **kwargs)
 
     def tick(self) -> None:
+        """
+        A on_update function, the Enemy Mob should scan for the player, decide how to path to it, and
+        decide how to take offensive action.
+        """
+        pass
 
     def path(self) -> None:
+        """
+        Not yet decided how this function should work.
+        Basically, most pathfinding decisions should be kept within this function.
+        """
+        pass