diff --git a/data/campaigns/Eastern_Invasion/scenarios/07a.The_Crossing.cfg b/data/campaigns/Eastern_Invasion/scenarios/07a.The_Crossing.cfg
index db4e611168b..8d20be6ec2e 100644
--- a/data/campaigns/Eastern_Invasion/scenarios/07a.The_Crossing.cfg
+++ b/data/campaigns/Eastern_Invasion/scenarios/07a.The_Crossing.cfg
@@ -218,7 +218,7 @@
         name=moveto
         [filter]
             x=1-44
-            y=1-10
+            y=1-12
             [and]
                 id=Gweddry
                 [or]
@@ -227,10 +227,20 @@
             [/and]
         [/filter]
         [if]
-            [variable]
-                name=across
-                equals=yes
-            [/variable]
+            [have_unit]
+                id=Gweddry
+                y=1-12
+                [not]
+                    terrain=W*
+                [/not]
+            [/have_unit]
+            [have_unit]
+                id=Owaec
+                y=1-12
+                [not]
+                    terrain=W*
+                [/not]
+            [/have_unit]
             [then]
                 [message]
                     speaker=Dacyn
@@ -263,6 +273,7 @@
                             hitpoints=$grug.hitpoints
                             experience=$grug.experience
                             moves=$grug.moves
+                            random_traits=no
 
                             [modifications]
                                 {TRAIT_LOYAL}
@@ -303,21 +314,24 @@
                             {NEW_GOLD_CARRYOVER 40}
                         [/endlevel]
                     [/then]
+
+                    [else]
+                        [endlevel]
+                            result=victory
+                            bonus=yes
+                            {NEW_GOLD_CARRYOVER 40}
+                        [/endlevel]
+                    [/else]
                 [/if]
-                [endlevel]
-                    result=victory
-                    bonus=yes
-                [/endlevel]
             [/then]
             [else]
                 [message]
                     speaker=unit
                     message= _ "Hurry up. We must get across before these undead slaughter us!"
                 [/message]
-                [set_variable]
-                    name=across
-                    value=yes
-                [/set_variable]
+
+                [allow_undo]
+                [/allow_undo]
             [/else]
         [/if]
     [/event]