diff --git a/packages/web/src/Help.svelte b/packages/web/src/Help.svelte
index 5f0ef1b..b54af7c 100644
--- a/packages/web/src/Help.svelte
+++ b/packages/web/src/Help.svelte
@@ -210,6 +210,12 @@
           fire and a trigger of your choice: an opponent entering your line of
           sight, coming within one square, or picking up any treasure. It
           springs on their turn, out of yours.</p>
+        <p>BUTT-HEAD's ram is measured as the shortest walk through the
+          corridors from where you cast it to your victim's square, on the
+          legs you have this turn; you cannot pad the blow by taking the
+          long way round, and the goat lands on the victim's square. There
+          is no ceiling. MAD DASH doubles the whole allowance, NUMBER cards
+          included, so a well-placed goat can ram for sixteen.</p>
         <p>Clockwork wizards — the automatons — play from the same redacted
           view a human seat gets and obey every rule; a tier changes what
           they draw and know, never how correctly they play.</p>