diff --git a/include/variables.h b/include/variables.h
index e7f69e60..d1f83570 100644
--- a/include/variables.h
+++ b/include/variables.h
@@ -44,7 +44,7 @@
  * 6MB depending on osMemSize, which is really strange as it should be using the whole
  * 8MB of the expansion pak.
  */
-extern u8 gPool[1];
+extern u8 gPool[];
 
 extern Gfx* gDisplayListHead;
 
diff --git a/linker_scripts/us/symbol_addrs.txt b/linker_scripts/us/symbol_addrs.txt
index 2dd33989..ab32fade 100644
--- a/linker_scripts/us/symbol_addrs.txt
+++ b/linker_scripts/us/symbol_addrs.txt
@@ -99,7 +99,7 @@ gSoftResetLineNum = 0x800A7300;
 gSoftResetRed = 0x800A7308;
 gSoftResetGreen = 0x800A730C;
 gSoftResetBlue = 0x800A7310;
-gControllers = 0x800A7320; //defined:true
+gControllers = 0x800A7320; //defined:true size:0x90
 fragment1_ROM_START = 0x7F980; // defined:true
 fragment1_misc_yay0_ROM_START = 0xADC80; // defined:true
 fragment2_ROM_START = 0x107FA0; // defined:true
@@ -232,7 +232,7 @@ _79AFB0_ROM_START = 0x79AFB0; // defined:true
 _79AFB0_ROM_END = 0x79B8F0; // defined:true
 D_86002B84 = 0x86002B84; // size:3
 D_86002B88 = 0x86002B88; // size:3
-F3DEX2_bin = 0x80066090;
+_binary_assets_us_F3DEX2_bin_start = 0x80066090; // defined:true
 F3DEX2_data_bin = 0x8007E650;
 D_87A01178 = 0x87A01178;
 D_87A01180 = 0x87A01180;
diff --git a/src/dp_intro.c b/src/dp_intro.c
index 52f23390..b83c7072 100644
--- a/src/dp_intro.c
+++ b/src/dp_intro.c
@@ -72,7 +72,7 @@ extern struct UnkArray4 D_8008474C;
 
 extern s32 D_80068B70;
 
-extern u64 F3DEX2_bin[];
+extern u64 _binary_assets_us_F3DEX2_bin_start[];
 extern u64 F3DEX2_data_bin[]; // F3DEX2_data.bin
 extern u64 D_80084860[0x1];
 extern u64 D_80085870[0x1];
@@ -110,7 +110,7 @@ void func_80001380(struct UnkStruct80001380* arg0) {
     arg0->task.t.flags = 0;
     arg0->task.t.ucode_boot = D_80084760;
     arg0->task.t.ucode_boot_size = 0x100;
-    arg0->task.t.ucode = F3DEX2_bin;
+    arg0->task.t.ucode = _binary_assets_us_F3DEX2_bin_start;
     arg0->task.t.ucode_data = F3DEX2_data_bin;
     arg0->task.t.ucode_size = 0x1000;
     arg0->task.t.ucode_data_size = 0x800;
diff --git a/src/heap.c b/src/heap.c
index 452b6980..3680438f 100644
--- a/src/heap.c
+++ b/src/heap.c
@@ -1,3 +1,3 @@
 #include "global.h"
 
-u8 gPool[1]; // unk determinate size.
+u8 gPool[0x80600000-0x80100000]; // unk determinate size. Large generic size to compile.
diff --git a/yamls/us/rom.yaml b/yamls/us/rom.yaml
index 19740190..1e9c0af0 100644
--- a/yamls/us/rom.yaml
+++ b/yamls/us/rom.yaml
@@ -316,13 +316,15 @@
     - [0x66B50, lib, libultra, sethwinterrupt]
 
     #- [0x66BC0, asm]
-    - [0x66BC0, bin]
-    - [0x66C90, bin, F3DEX2]
-    - [0x68020, bin] # rest of rom part 1
+    - [0x66BC0, data]
+    - [0x66C90, data, F3DEX2]
+    - [0x68020, data, unk_F3DEX2_68020]
+    - [0x68C80, data, unk_F3DEX2_68C80]
     
-    # .data is somewhere in here
+    # .data
+    - [0x69770, data, rom_data_69770] # dp_intro
     - [0x69790, .data, util]
-    - [0x697A0, bin, rom_data_697A0]
+    - [0x697A0, data, rom_data_697A0]
     - [0x697B0, .data, 6BC0]
     - [0x697C0, .data, stage_loader]
     - [0x6A1B0, .data, crash_screen]
@@ -488,6 +490,7 @@
     bss_size: 0x0 # This heap extends to the end of RAM.
     start: 0x7F980
     vram: 0x80104BB0
+    follows_vram: text
     subsegments:
     # .bss
     - {vram: 0x80104BB0, type: .bss, name: heap}
@@ -2424,6 +2427,7 @@
   - [0x79AFB0, bin]
   - [0x79B8F0]
   
+  
   # rest of ROM.. part 2. This area and beyond NEEDS to be hard-aligned to this address.
   # for the ROM to be shiftable, we need a way to fix this area beyond here to this address and for the prior area
   # to be filled with FFs instead of being binned. TODO: Make it shift