Show each player's health under their nametags

src/main/java/com/garbagemule/MobArena/ScoreboardManager.java

@@ -29,6 +29,11 @@ public class ScoreboardManager {
         this.arena = arena;
         scoreboard = Bukkit.getScoreboardManager().getNewScoreboard();
         scoreboards = new HashMap<>();
+
+        if (arena.getSettings().getBoolean("show-health-under-name", true)) {
+            Objective health = this.scoreboard.registerNewObjective("health", "health", ChatColor.RED + "\u2764");
+            health.setDisplaySlot(DisplaySlot.BELOW_NAME);
+        }
     }
     
     /**

src/main/resources/res/settings.yml

@@ -40,6 +40,7 @@ boss-health-bar: boss-bar
 display-waves-as-level: false
 display-timer-as-level: false
 use-scoreboards: true
+show-health-under-name: true
 isolated-chat: false
 global-join-announce: false
 global-end-announce: false