diff --git a/maps/fish_defender/map_intro.lua b/maps/fish_defender/map_intro.lua
index 635e785d..61ad2c64 100644
--- a/maps/fish_defender/map_intro.lua
+++ b/maps/fish_defender/map_intro.lua
@@ -13,18 +13,14 @@ local info = [[
 	Don't worry, you will still get space science.
 	
 	The Market will gladly take any coin you might find.
-	
 	Additional turret slots can be bought at the market.
-	
-	Any container bearing dangerous goods, like ammo, grenades or barrels,
-	can cause very heavy explosions when it breaks.
-	Maybe we can use this to our advantage somehow.
-	
-	The railgun has been enhanced greatly.
-	Researching Laser Turret Damage will improve it even further.
-	The shotgun has also recieved a damage buff.
+	Several unique upgrades are available too.
 	
 	Researching tanks will unlock the artillery technology early.
+	
+	Any container bearing dangerous goods, like ammo, grenades or barrels,
+	causes heavy explosions when it breaks.
+	Maybe this can be used to our advantage.
 ]]
 
 local function create_map_intro_button(player)
diff --git a/maps/fish_defender/market.lua b/maps/fish_defender/market.lua
index eea1ad4c..b4f099fc 100644
--- a/maps/fish_defender/market.lua
+++ b/maps/fish_defender/market.lua
@@ -4,7 +4,6 @@ require 'maps.fish_defender.ultra_mines'
 require 'maps.fish_defender.crumbly_walls'
 require 'maps.fish_defender.vehicle_nanobots'
 require 'maps.fish_defender.laser_pointer'
-require 'maps.fish_defender.multi_rockets'
 
 local event = require 'utils.event'
 
diff --git a/maps/fish_defender/shotgun_buff.lua b/maps/fish_defender/shotgun_buff.lua
index 6913763c..43e0a4b2 100644
--- a/maps/fish_defender/shotgun_buff.lua
+++ b/maps/fish_defender/shotgun_buff.lua
@@ -1,5 +1,5 @@
 local event = require 'utils.event'
-local gain_multiplier = 3
+local gain_multiplier = 4
 
 local function on_research_finished(event)
 	local research = event.research