Update arrghus boss

Dungeons/arrghus.asm

@@ -0,0 +1,26 @@
+pullpc ; Bank 33
+AdvancedArrghus:
+{
+  LDA $0CAA, Y : ORA.b #$08 : STA $0CAA, Y
+  LDA.b #$04 : STA $0CD2, Y
+  
+  JSL Sprite_SpawnFireball
+  LDA.b #$50 : STA $0DF0, X
+  RTL
+}
+
+org $1E7F21 
+Sprite3_Move:
+
+; *$F3593-$F35C7 JUMP LOCATION
+org $1EB593
+Arrghus_ApproachTargetSpeed:
+{
+    LDA $0DF0, X : BNE .delay
+    
+    INC $0D80, X
+    
+    JSL AdvancedArrghus : NOP
+
+.delay
+}