diff --git a/monster/acid/rustmonste.arc b/monster/acid/rustmonste.arc
index c4dacd756..1b868f02b 100644
--- a/monster/acid/rustmonste.arc
+++ b/monster/acid/rustmonste.arc
@@ -1,10 +1,13 @@
 Object rustmonster
 race animal
 name rustmonster
-face rustmonste.111
+face rustmonste.131
 anim
-rustmonste.111
-rustmonste.112
+facings 2
+rustmonste.131
+rustmonste.132
+rustmonste.171
+rustmonste.172
 mina
 color_fg brown
 monster 1
diff --git a/monster/acid/rustmonste.base.131.png b/monster/acid/rustmonste.base.131.png
new file mode 100644
index 000000000..52cb4010c
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diff --git a/monster/acid/rustmonste.base.132.png b/monster/acid/rustmonste.base.132.png
new file mode 100644
index 000000000..1f9b4887f
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diff --git a/monster/acid/rustmonste.base.171.png b/monster/acid/rustmonste.base.171.png
new file mode 100644
index 000000000..aa421ad14
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diff --git a/monster/acid/rustmonste.base.172.png b/monster/acid/rustmonste.base.172.png
new file mode 100644
index 000000000..0ef8e83d1
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diff --git a/monster/acid/rustmonste.clsc.131.png b/monster/acid/rustmonste.clsc.131.png
new file mode 100644
index 000000000..ad9742384
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diff --git a/monster/acid/rustmonste.clsc.132.png b/monster/acid/rustmonste.clsc.132.png
new file mode 100644
index 000000000..03aa7ddaa
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diff --git a/monster/acid/rustmonste.clsc.171.png b/monster/acid/rustmonste.clsc.171.png
new file mode 100644
index 000000000..4c0d37bf6
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diff --git a/monster/acid/rustmonste.clsc.172.png b/monster/acid/rustmonste.clsc.172.png
new file mode 100644
index 000000000..5c9ceca57
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