diff --git a/src/npc/boss/sisters.rs b/src/npc/boss/sisters.rs
index 81222f4..d5ac522 100644
--- a/src/npc/boss/sisters.rs
+++ b/src/npc/boss/sisters.rs
@@ -106,16 +106,16 @@ impl BossNPC {
                     *actr2 -= 1;
                 } else if self.parts[0].action_counter < 60 {
                     *actr2 -= 2;
-                } else if self.parts[0].action_counter < self.parts[0].action_counter2 {
+                } else if self.parts[0].action_counter < self.parts[0].action_counter3 {
                     *actr2 -= 4;
-                } else if self.parts[0].action_counter < self.parts[0].action_counter2 + 40 {
+                } else if self.parts[0].action_counter < self.parts[0].action_counter3 + 40 {
                     *actr2 -= 2;
-                } else if self.parts[0].action_counter < self.parts[0].action_counter2 + 60 {
+                } else if self.parts[0].action_counter < self.parts[0].action_counter3 + 60 {
                     *actr2 -= 1;
                 } else if self.parts[0].life >= 300 {
                     self.parts[0].action_counter = 0;
                     self.parts[0].action_num = 100;
-                    *actr2 = self.parts[0].rng.range(400..700) as i16;
+                    self.parts[0].action_counter3 = self.parts[0].rng.range(400..700) as u16;
                 } else {
                     self.parts[0].action_counter = 0;
                     self.parts[0].action_num = 400;
diff --git a/src/npc/boss/undead_core.rs b/src/npc/boss/undead_core.rs
index ed75e46..ee7fe04 100644
--- a/src/npc/boss/undead_core.rs
+++ b/src/npc/boss/undead_core.rs
@@ -395,7 +395,7 @@ impl BossNPC {
                 self.parts[2].action_counter3 = 128;
 
                 self.parts[6] = self.parts[1].clone();
-                self.parts[6].action_counter3 = 1;
+                self.parts[6].action_counter2 = 1;
 
                 self.parts[7] = self.parts[1].clone();
                 self.parts[7].action_counter2 = 1;