Minor bugfixes

core/src/mindustry/entities/bullet/BulletType.java

@@ -347,7 +347,7 @@ public abstract class BulletType extends Content{
         bullet.damage = (damage < 0 ? this.damage : damage) * bullet.damageMultiplier();
         bullet.add();
 
-        if(keepVelocity && owner instanceof Velc) bullet.vel.add(((Velc)owner).vel().x, ((Velc)owner).vel().y);
+        if(keepVelocity && owner instanceof Velc v) bullet.vel.add(v.vel().x, v.vel().y);
         return bullet;
     }
 
@@ -357,6 +357,7 @@ public abstract class BulletType extends Content{
 
     @Remote(called = Loc.server, unreliable = true)
     public static void createBullet(BulletType type, Team team, float x, float y, float angle, float damage, float velocityScl, float lifetimeScl){
+        if(type == null) return;
         type.create(null, team, x, y, angle, damage, velocityScl, lifetimeScl, null);
     }
 }

core/src/mindustry/io/TypeIO.java

@@ -296,7 +296,7 @@ public class TypeIO{
         if(control instanceof Player p){
             write.b(0);
             write.i(p.id);
-        }else if(control instanceof FormationAI form){
+        }else if(control instanceof FormationAI form && form.leader != null){
             write.b(1);
             write.i(form.leader.id);
         }else if(control instanceof LogicAI logic && logic.controller != null){

core/src/mindustry/maps/SectorDamage.java

@@ -340,7 +340,7 @@ public class SectorDamage{
         }
 
         if(bossGroup != null){
-            float bossMult = 1.1f;
+            float bossMult = 1.2f;
             //calculate first boss appearaance
             for(int wave = state.wave; wave < state.wave + 60; wave++){
                 int spawned = bossGroup.getSpawned(wave - 1);