diff --git a/src/stribun.c b/src/stribun.c
index ebf6133..7e67e77 100644
--- a/src/stribun.c
+++ b/src/stribun.c
@@ -647,6 +647,8 @@ void bossMarineShoot(float speedMultiplier,
   }
 }
 
+static bool bossMarineAttacks[BOSS_MARINE_NOT_SHOOTING] = {0};
+
 void bossMarineAttack(void) {
   bossMarine.attackTimer -= GetFrameTime();
   bossMarine.fireCooldown -= GetFrameTime();
@@ -655,9 +657,26 @@ void bossMarineAttack(void) {
     bossMarine.isWalking = (bool)GetRandomValue(0, 1);
 
     if (bossMarine.currentAttack == BOSS_MARINE_NOT_SHOOTING) {
-      bossMarine.currentAttack += GetRandomValue(BOSS_MARINE_SINUS_SHOOTING,
-                                                 BOSS_MARINE_BOUNCING_WAVES);
-      bossMarine.currentAttack = bossMarine.currentAttack % BOSS_MARINE_NOT_SHOOTING;
+      int c = 0;
+      for (int i = 0; i < BOSS_MARINE_NOT_SHOOTING; i++) {
+        if (bossMarineAttacks[i]) {
+          c++;
+        }
+      }
+
+      if (c == BOSS_MARINE_NOT_SHOOTING) {
+        memset(bossMarineAttacks, 0, sizeof(bossMarineAttacks));
+      }
+
+      BossMarineAttack a = 0;
+      do {
+        a = GetRandomValue(BOSS_MARINE_SINUS_SHOOTING,
+                           BOSS_MARINE_BOUNCING_WAVES);
+      } while (bossMarineAttacks[a]);
+      bossMarineAttacks[a] = true;
+
+      bossMarine.currentAttack = a;
+
       bossMarine.attackTimer = (float)GetRandomValue(3, 7);
     } else {
       bossMarine.currentAttack = BOSS_MARINE_NOT_SHOOTING;
@@ -692,7 +711,7 @@ void bossMarineAttack(void) {
       (void) i;
 
       float spread = (float)GetRandomValue(-15, 15);
-      float speed = (float)GetRandomValue(1, 10) / 10.0f * 0.6f;
+      float speed = (float)GetRandomValue(1, 10) / 10.0f * 0.8f;
 
       bossMarineShoot(speed,
                       0,
@@ -2039,6 +2058,7 @@ void initBackgroundAsteroid(void) {
 
 void initBossMarine(void) {
   memset(&bossMarine, 0, sizeof(bossMarine));
+  memset(bossMarineAttacks, 0, sizeof(bossMarineAttacks));
 
   bossMarine = (BossMarine) {
     .position = {