diff --git a/source/enemizer/enemy_deny.yaml b/source/enemizer/enemy_deny.yaml
index 196a408f..67f3c673 100644
--- a/source/enemizer/enemy_deny.yaml
+++ b/source/enemizer/enemy_deny.yaml
@@ -75,6 +75,7 @@ UwGeneralDeny:
   - [ 0x0039, 5, [ "RollerVerticalUp", "RollerVerticalDown", "RollerHorizontalLeft" ] ]  #"Skull Woods - Play Pen - Hardhat Beetle"
   - [ 0x0039, 6, [ "RollerVerticalUp", "RollerVerticalDown", "RollerHorizontalLeft", "RollerHorizontalRight", "FirebarCW", "FirebarCCW" ] ]  #"Skull Woods - Play Pen - Spike Trap 2"
   - [ 0x003b, 1, [ "Bumper" ]]
+  - [ 0x003c, 0, ["BigSpike"]]
   - [ 0x003c, 1, [ "SparkCW", "SparkCCW", "RollerVerticalUp", "RollerVerticalDown", "RollerHorizontalLeft", "RollerHorizontalRight", "Beamos", "AntiFairyCircle", "BigSpike", "Bumper" ] ]  #"Hookshot Cave - Blue Bari 1"
   - [ 0x003c, 2, [ "SparkCW", "SparkCCW", "RollerVerticalUp", "RollerVerticalDown", "RollerHorizontalLeft", "RollerHorizontalRight", "Beamos", "AntiFairyCircle", "BigSpike", "SpikeBlock", "Bumper" ] ]  #"Hookshot Cave - Blue Bari 2"
   - [ 0x003d, 9, [ "RollerVerticalUp", "RollerVerticalDown", "RollerHorizontalLeft", "RollerHorizontalRight", "AntiFairyCircle", "BigSpike", "SpikeBlock", "Bumper" ] ]  #"Ganon's Tower - Torches 2 - Spark (Counterclockwise)"
@@ -199,8 +200,10 @@ UwGeneralDeny:
   - [ 0x007d, 1, [ "RollerVerticalUp", "RollerVerticalDown", "RollerHorizontalLeft", "RollerHorizontalRight", "AntiFairyCircle", "BigSpike", "Bumper" ] ]  #"Ganon's Tower - The Zoo - Fire Snake 2"
   - [ 0x007d, 2, [ "RollerVerticalUp", "RollerVerticalDown", "RollerHorizontalLeft", "RollerHorizontalRight", "AntiFairyCircle", "BigSpike", "Bumper" ] ]  #"Ganon's Tower - The Zoo - Fire Snake 3"
   - [ 0x007d, 3, [ "RollerVerticalUp", "RollerVerticalDown", "RollerHorizontalLeft", "RollerHorizontalRight", "AntiFairyCircle", "BigSpike", "Bumper" ] ]  #"Ganon's Tower - The Zoo - Fire Snake 4"
-  - [ 0x007d, 7, [ "RollerVerticalUp", "RollerHorizontalLeft" ] ]  #"Ganon's Tower - The Zoo - Mini Helmasaur"
-  - [ 0x007d, 8, [ "RollerVerticalUp", "RollerHorizontalLeft", "RollerHorizontalRight" ] ]  #"Ganon's Tower - The Zoo - Red Bari"
+  - [ 0x007d, 4, ["StalfosKnight", "Geldman", "Blob", "Stal"]]
+  - [ 0x007d, 7, ["RollerVerticalUp", "RollerHorizontalLeft", "StalfosKnight", "Geldman", "Blob", "Stal"]]  #"Ganon's Tower - The Zoo - Mini Helmasaur"
+  - [ 0x007d, 8, ["RollerVerticalUp", "RollerHorizontalLeft", "RollerHorizontalRight", "StalfosKnight", "Geldman", "Blob", "Stal"]]  #"Ganon's Tower - The Zoo - Red Bari"
+  - [ 0x007d, 10, ["StalfosKnight", "Geldman", "Blob", "Stal"]]
 # todo - consider adding firesnake to 0-3: has a hard time moving, could block hookshots for quite a while
   - [ 0x007f, 0, [ "Statue", "SparkCW", "SparkCCW", "RollerVerticalUp", "RollerVerticalDown", "RollerHorizontalLeft", "RollerHorizontalRight", "Beamos", "AntiFairyCircle", "BigSpike", "FirebarCW", "FirebarCCW", "SpikeBlock", "Bumper" ] ]  #"Ice Palace - Big Spikes - Red Bari 1"
   - [ 0x007f, 1, [ "Statue", "SparkCW", "SparkCCW", "RollerVerticalUp", "RollerVerticalDown", "RollerHorizontalLeft", "RollerHorizontalRight", "Beamos", "AntiFairyCircle", "BigSpike", "FirebarCW", "FirebarCCW", "SpikeBlock", "Bumper", "ArmosStatue" ] ]  #"Ice Palace - Big Spikes - Red Bari 2"
@@ -216,9 +219,10 @@ UwGeneralDeny:
   - [ 0x0085, 2, [ "RollerHorizontalRight" ] ]  #"Desert Palace - Compass Room - Popo TL"
   - [ 0x0085, 7, [ "RollerVerticalUp", "RollerVerticalDown", "RollerHorizontalLeft", "RollerHorizontalRight", "Beamos", "AntiFairyCircle", "BigSpike", "SpikeBlock", "Bumper" ] ]  #"Desert Palace - Right Hallway - Leever 2"
   - [ 0x008b, 3, ["RollerHorizontalRight"]]
-  - [ 0x008b, 4, [ "Statue", "RollerVerticalUp", "RollerVerticalDown", "Beamos", "AntiFairyCircle", "Bumper" ] ]  #"Ganon's Tower - Map Room - Spike Trap"
+  - [ 0x008b, 4, [ "Statue", "RollerVerticalUp", "RollerVerticalDown", "Beamos", "AntiFairyCircle", "Bumper", "BigSpike"]]  #"Ganon's Tower - Map Room - Spike Trap"
   - [ 0x008b, 6, [ "Beamos", "AntiFairyCircle", "BigSpike", "Bumper" ] ]  #"Ganon's Tower - Map Room - Fire Bar (Clockwise)"
   - [ 0x008b, 7, [ "Beamos", "AntiFairyCircle", "BigSpike", "Bumper" ] ]  #"Ganon's Tower - Map Room - Fire Bar (Counterclockwise)"
+  - [ 0x008c, 14, ["AntiFairyCircle", "BigSpike", "Bumper"]]
   - [ 0x008d, 1, [ "AntiFairyCircle", "Bumper" ] ]  #"Ganon's Tower - Tile Room - Yomo Medusa T"
   - [ 0x008d, 7, [ "RollerVerticalUp", "RollerVerticalDown", "RollerHorizontalLeft", "Beamos", "AntiFairyCircle", "BigSpike", "Bumper" ] ]  #"Ganon's Tower - Tile Room - Spike Trap"
   - [ 0x008d, 8, [ "RollerVerticalDown", "RollerHorizontalLeft", "RollerHorizontalRight", "AntiFairyCircle", "BigSpike", "SpikeBlock", "Bumper" ] ]  #"Ganon's Tower - Tile Room - Stalfos"
@@ -376,6 +380,8 @@ UwGeneralDeny:
   - [ 0x0107, 1, ["Beamos", "Bumper", "BigSpike", "AntiFairyCircle"]]
   - [ 0x0107, 2, ["Beamos", "Bumper", "BigSpike", "AntiFairyCircle"]]
   - [0x010b, 6, ["RollerHorizontalRight"]]
+  - [0x010c, 6, ["StalfosKnight", "Geldman", "Blob", "Stal", "Wizzrobe"]]
+  - [0x010c, 7, ["StalfosKnight", "Geldman", "Blob", "Stal", "Wizzrobe"]]
 OwGeneralDeny:
   - [0x03, 2, ["Gibo"]]  # OldMan eating Gibo
   - [0x03, 4, ["Gibo"]]  # OldMan eating Gibo
@@ -384,6 +390,7 @@ OwGeneralDeny:
   - [0x03, 8, ["Gibo"]]  # OldMan eating Gibo
   - [0x03, 9, ["Gibo"]]  # OldMan eating Gibo
   - [0x03, 10, ["Gibo"]]  # OldMan eating Gibo
+  - [0x05, 11, ["Bumper", "AntiFairyCircle"]]  # Blocks path to portal
   - [0x1e, 3, ["Beamos", "Bumper", "BigSpike", "AntiFairyCircle"]]  # forbid a beamos here
   - [0x40, 0, ["Beamos", "Bumper", "BigSpike", "AntiFairyCircle", "Thief"]]
   - [0x40, 7, ["Beamos", "Bumper", "BigSpike", "AntiFairyCircle", "Thief"]]
@@ -421,16 +428,10 @@ UwEnemyDrop:
 # the following are behind rails or otherwise unactivate-able
   - [0x0077, 4, ["StalfosKnight", "Geldman", "Blob", "Stal", "Wizzrobe"]]  # can't activate here
   - [0x0077, 5, ["StalfosKnight", "Geldman", "Blob", "Stal", "Wizzrobe"]]
-  - [0x007D, 4, ["StalfosKnight", "Geldman", "Blob", "Stal"]]
-  - [0x007D, 7, ["StalfosKnight", "Geldman", "Blob", "Stal"]]
-  - [0x007D, 8, ["StalfosKnight", "Geldman", "Blob", "Stal"]]
-  - [0x007D, 10, ["StalfosKnight", "Geldman", "Blob", "Stal"]]
   - [0x008D, 10, ["StalfosKnight", "Geldman", "Blob", "Stal"]]
   - [0x008D, 12, ["StalfosKnight", "Geldman", "Blob", "Stal"]]
   - [0x00b0, 7, ["StalfosKnight", "Blob", "Stal", "Wizzrobe"]] # blocked, but Geldmen are probably okay
   - [0x00b0, 8, ["StalfosKnight", "Blob", "Stal", "Wizzrobe"]] # blocked, but Geldmen are probably okay
-  - [0x010C, 6, ["StalfosKnight", "Geldman", "Blob", "Stal", "Wizzrobe"]]
-  - [0x010C, 7, ["StalfosKnight", "Geldman", "Blob", "Stal", "Wizzrobe"]]
 # the following are not allowed at certain pits (or on conveyors near pits)
 # because they despawned or clipped away or immediately fell, etc
   - [0x003d, 9, ["HardhatBeetle", "Wizzrobe", "MiniHelmasaur", "BlueGuard", "GreenGuard", "RedSpearGuard",