diff --git a/config/file_loader.lua b/config/file_loader.lua
index 993582b8..caa0a1a8 100644
--- a/config/file_loader.lua
+++ b/config/file_loader.lua
@@ -14,6 +14,7 @@ return {
     'modules.commands.cheat-mode',
     'modules.commands.interface',
     'modules.commands.help',
+    'modules.commands.roles',
     -- QoL Addons
     'modules.addons.chat-popups',
     'modules.addons.damage-popups',
diff --git a/config/pollution_grading.lua b/config/pollution_grading.lua
new file mode 100644
index 00000000..b19fd3ef
--- /dev/null
+++ b/config/pollution_grading.lua
@@ -0,0 +1,7 @@
+-- This controls how pollution is viewed on the map
+return {
+    reference_point = {x=0,y=0}, -- where pollution is read from
+    max_scalar = 0.5, -- the scale between true max and max
+    min_scalar = 0.17, -- the scale between the lowest max and min
+    update_delay = 15 -- time in minutes between view updates
+}
\ No newline at end of file
diff --git a/config/roles.lua b/config/roles.lua
index 4cead3dd..81cf5b7d 100644
--- a/config/roles.lua
+++ b/config/roles.lua
@@ -58,6 +58,8 @@ Roles.new_role('Moderator','Mod')
 :set_flag('is_spectator')
 :set_parent('Trainee')
 :allow{
+    'command/assign-role',
+    'command/unassign-role'
 }
 
 Roles.new_role('Trainee','TrMod')
@@ -141,7 +143,8 @@ Roles.new_role('Guest','')
     'command/me',
     'command/tag',
     'command/tag-clear',
-    'command/chelp'
+    'command/chelp',
+    'command/list-roles'
 }
 
 --- Jail role
diff --git a/config/worn_paths.lua b/config/scorched_earth.lua
similarity index 100%
rename from config/worn_paths.lua
rename to config/scorched_earth.lua
diff --git a/locale/en/commands.cfg b/locale/en/commands.cfg
index ddf4213b..e1cff318 100644
--- a/locale/en/commands.cfg
+++ b/locale/en/commands.cfg
@@ -7,4 +7,7 @@ chelp-title=Help results for "__1__":
 chelp-footer=(__1__ results found; page __2__ of __3__)
 chelp-format=/__1__ __2__ - __3__ __4__
 chelp-alias=Alias: __1__
-chelp-out-of-range=__1__ is an invalid page number.
\ No newline at end of file
+chelp-out-of-range=__1__ is an invalid page number.
+roles-higher-role=The role you tried to assign is higher than your highest.
+roles-list=All active roles are:
+roles-list-element=__1__, [color=__2__]__3__
\ No newline at end of file
diff --git a/modules/addons/compilatron.lua b/modules/addons/compilatron.lua
index f7142b3d..f184baf5 100644
--- a/modules/addons/compilatron.lua
+++ b/modules/addons/compilatron.lua
@@ -20,6 +20,8 @@ Global.register(
     end
 )
 
+local Public = {}
+
 --- This will re-create the speech bubble after it de-spawns called with set_timeout
 local callback =
     Token.register(
@@ -38,6 +40,9 @@ local callback =
 --- This will move the messages onto the next message in the loop
 local function circle_messages()
     for name, ent in pairs(compilatrons) do
+        if not ent.valid then
+            Public.spawn_compilatron(game.players[1].surface,name)
+        end
         local current_message = current_messages[name]
         local msg_number
         local message
@@ -58,8 +63,6 @@ end
 
 Event.on_nth_tick(config.message_cycle, circle_messages)
 
-local Public = {}
-
 --- This will add a compilatron to the global and start his message cycle
 -- @tparam entity LuaEntity the compilatron entity that moves around
 -- @tparam name string the name of the location that the complitron is at
diff --git a/modules/addons/pollution-grading.lua b/modules/addons/pollution-grading.lua
new file mode 100644
index 00000000..8166cebd
--- /dev/null
+++ b/modules/addons/pollution-grading.lua
@@ -0,0 +1,13 @@
+local Event = require 'utils.event'
+local config = require 'config.pollution_grading'
+
+local delay = config.update_delay * 3600 -- convert from minutes to ticks
+Event.on_nth_tick(delay,function()
+    local surface = game.surfaces[1]
+    local true_max = surface.get_pollution(config.reference_point)
+    local max = true_max*config.max_scalar
+    local min = max*config.min_scalar
+    local settings = game.map_settings.pollution
+    settings.expected_max_per_chunk = max
+    settings.min_to_show_per_chunk = min
+end)
\ No newline at end of file
diff --git a/modules/addons/worn-paths.lua b/modules/addons/scorched-earth.lua
similarity index 99%
rename from modules/addons/worn-paths.lua
rename to modules/addons/scorched-earth.lua
index 2d301a3d..15660669 100644
--- a/modules/addons/worn-paths.lua
+++ b/modules/addons/scorched-earth.lua
@@ -2,7 +2,7 @@ local Event = require 'utils.event'
 local Game = require 'utils.game'
 local Global = require 'utils.global'
 local print_grid_value, clear_flying_text = ext_require('expcore.common','print_grid_value','clear_flying_text')
-local config = require 'config.worn_paths'
+local config = require 'config.scorched_earth'
 
 -- Loops over the config and finds the wile which has the highest value for strength
 local max_strength = 0
diff --git a/modules/commands/roles.lua b/modules/commands/roles.lua
new file mode 100644
index 00000000..64bdb74e
--- /dev/null
+++ b/modules/commands/roles.lua
@@ -0,0 +1,45 @@
+local Commands = require 'expcore.commands'
+local Roles = require 'expcore.roles'
+local Colours = require 'resources.color_presets'
+
+Commands.new_command('assign-role','Assigns a role to a player')
+:add_param('player',false,'player-role')
+:add_param('role',false,'role')
+:set_flag('admin-only',true)
+:add_alias('rpromote','assign','role','add-role')
+:register(function(player,action_player,role,raw)
+    local player_highest = Roles.get_player_highest(player)
+    if player_highest.index < role.index then
+        Roles.assign_player(action_player,role,player.name)
+    else
+        return Commands.error{'exp-commands.roles-higher-role'}
+    end
+end)
+
+Commands.new_command('unassign-role','Unassigns a role from a player')
+:add_param('player',false,'player-role')
+:add_param('role',false,'role')
+:set_flag('admin-only',true)
+:add_alias('rdemote','unassign','remove-role')
+:register(function(player,action_player,role,raw)
+    local player_highest = Roles.get_player_highest(player)
+    if player_highest.index < role.index then
+        Roles.unassign_player(action_player,role,player.name)
+    else
+        return Commands.error{'exp-commands.roles-higher-role'}
+    end
+end)
+
+Commands.new_command('list-roles','Lists all roles in they correct order')
+:add_alias('lroles','roles')
+:register(function(player,raw)
+    local roles = Roles.config.order
+    local message = {'exp-commands.roles-list'}
+    for _,role_name in pairs(roles) do
+        local role = Roles.get_role_by_name(role_name)
+        local colour = role.custom_color or Colours.white
+        colour = string.format('%d,%d,%d',colour.r,colour.g,colour.b)
+        message = {'exp-commands.roles-list-element',message,colour,role_name}
+    end
+    return Commands.success(message)
+end)
\ No newline at end of file