diff --git a/README.md b/README.md
index 8b23217..41f1ac1 100644
--- a/README.md
+++ b/README.md
@@ -4,11 +4,10 @@ Cave Story Randomizer
 Todo
 ----
 
-- Specifically replace first chest in Pole.tsc so that you always get a weapon.
 - Provide modified Cave.pxm. (When Bubbline or Fireball)
-- Trade Sequence Step A: Only weapons are acquired through trades.
 - Print Warning/Error Count
 - Supress Hell Music Error
+- Write log
 - Test Getting Super Missiles Before Missiles
 - Trade Sequence Step B: Require random obtainable weapon, instead of always polar star and fireball.
 - Randomize Booster v0.8 / v2.0
diff --git a/src/main.lua b/src/main.lua
index 562270f..4f179c0 100644
--- a/src/main.lua
+++ b/src/main.lua
@@ -1,5 +1,7 @@
 require 'lib.strict'
 
+local VERSION = '0.1'
+
 Class   = require 'lib.classic'
 _       = require 'lib.moses'
 Serpent = require 'lib.serpent'
@@ -57,7 +59,7 @@ end
 
 local function _draw()
   lg.draw(background, 0, 0)
-  _print('Cave Story Randomizer v0.1.0', 0, 10)
+  _print('Cave Story Randomizer v' .. VERSION, 0, 10)
   _print('by shru', 0, 22)
   _print(status, 10, 65)
   _print('shru.itch.io', 10, 220, 'left')
diff --git a/src/randomizer.lua b/src/randomizer.lua
index b8656a4..b5d8e87 100644
--- a/src/randomizer.lua
+++ b/src/randomizer.lua
@@ -72,11 +72,19 @@ function C:_shuffleItems(tscFiles)
   local itemDeck = ItemDeck()
 
   -- Place random weapon in either First Cave or Hermit Gunsmith.
-  local firstArea = _.sample({'Cave.tsc', 'Pole.tsc'})
-  firstArea = 'Cave.tsc' -- TEMP until we specifically place weapon in chest in Pole.tsc, see TODO
-  tscFiles[firstArea]:replaceItem(itemDeck:getWeapon())
+  local firstArea, firstItemKey = unpack(_.sample({
+    {'Cave.tsc', 'lFirstCave'},
+    {'Pole.tsc', 'wPolarStar'},
+  }))
+  tscFiles[firstArea]:replaceSpecificItem(firstItemKey, itemDeck:getWeapon())
 
-  -- Replace all items.
+  -- Replace all weapon trades with random weapons
+  tscFiles['Curly.tsc']:replaceSpecificItem('wMachineGun', itemDeck:getWeapon())
+  tscFiles['MazeA.tsc']:replaceSpecificItem('wSnake', itemDeck:getWeapon())
+  tscFiles['Pole.tsc']:replaceSpecificItem('wSpur', itemDeck:getWeapon())
+  tscFiles['Little.tsc']:replaceSpecificItem('wNemesis', itemDeck:getWeapon())
+
+  -- Replace the rest of the items.
   for _, tscFile in pairs(tscFiles) do
     while tscFile:hasUnreplacedItems() do
       tscFile:replaceItem(itemDeck:getAny())
diff --git a/src/tsc_file.lua b/src/tsc_file.lua
index 2b915bc..6586446 100644
--- a/src/tsc_file.lua
+++ b/src/tsc_file.lua
@@ -27,6 +27,7 @@ function C:new(path)
       break -- continue
     end
     local item = _.clone(v)
+    item.key = k
     table.insert(self._unreplaced, item)
   until true end
   self._unreplaced = _.shuffle(self._unreplaced)
@@ -38,11 +39,27 @@ end
 
 function C:replaceItem(replacement)
   assert(self:hasUnreplacedItems())
-  local original = table.remove(self._unreplaced)
+  local key = self._unreplaced[#self._unreplaced].key
+  self:replaceSpecificItem(key, replacement)
+end
 
+function C:replaceSpecificItem(originalKey, replacement)
+  -- Fetch item with key matching originalKey.
+  local original
+  for index, item in ipairs(self._unreplaced) do
+    if item.key == originalKey then
+      original = item
+      table.remove(self._unreplaced, index)
+      break
+    end
+  end
+  assert(original, 'No unreplaced item with key: ' .. originalKey)
+
+  -- Log change
   local template = "[%s] %s -> %s"
   logNotice(template:format(self._mapName, original.name, replacement.name))
 
+  -- Replace before
   if original.replaceBefore then
     for needle, replacement in pairs(original.replaceBefore) do
       self._text = self:_stringReplace(self._text, needle, replacement)
@@ -60,6 +77,7 @@ function C:replaceItem(replacement)
     end
   end
 
+  -- Replace attributes.
   self:_replaceAttribute(original, replacement, 'command')
   self:_replaceAttribute(original, replacement, 'getText')
   self:_replaceAttribute(original, replacement, 'displayCmd')