Dreambot - Chicken Fighter

import org.dreambot.api.methods.Calculations;
import org.dreambot.api.methods.filter.Filter;
import org.dreambot.api.script.AbstractScript;
import org.dreambot.api.script.ScriptManifest;
import org.dreambot.api.script.Category;
import org.dreambot.api.wrappers.interactive.NPC;
import org.dreambot.api.wrappers.items.GroundItem;
import org.dreambot.api.methods.skills.SkillTracker;
import org.dreambot.api.methods.skills.Skill;


@ScriptManifest(author = "Rand", name = "ChickenFighter", version = 1.0, description = "AttacksChickens", category = Category.COMBAT)
public class main extends AbstractScript {
	public static int runEnergy = 0;
	public SkillTracker skills = new SkillTracker(getClient());

	public void onStart() {
		log("Welcome to ChickenFighter 1.0");
		log("Loots feathers, toggles run, avoids unreachable targets");
		skills.start();
	}

	public void onExit() {
		log("Thank you for using ChickenFighter 1.0");
		log("you gained " + skills.getGainedExperience(Skill.ATTACK) + ", " + skills.getGainedExperience(Skill.STRENGTH)
				+ ", " + skills.getGainedExperience(Skill.DEFENCE) + ", " + skills.getGainedExperience(Skill.HITPOINTS) +
				" attack, strength, defense, and hitpoints xp");
	}

	@Override
	public int onLoop() {
		runAntiban();
		if (!getLocalPlayer().isInCombat()) { //player is not fighting currently
			if (Calculations.random(3) > 2) { //chooses to pickup feather 1/4 of the time
				pickupFeather();
			}
			NPC chicken = getNpcs().closest(new Filter<NPC>() { //finds closest chicken not in combat that is reachable
				@Override
				public boolean match(NPC npc) {
					return npc != null && npc.getName().equals("Chicken") && npc.getActions().length > 0 && !npc.isInCombat() && getMap().canReach(npc);
				}
			});  //closing parentheses for filter object that was created
			if (chicken != null)
				chicken.interact("Attack");	//attack closest chicken that matches filter
		}
	return Calculations.random(500, 600);
	}

	//enable run randomly based on global variable
	public void runAntiban() {
		if((getWalking().getRunEnergy() > runEnergy) && !getWalking().isRunEnabled()) {
			getWalking().toggleRun();
			runEnergy = Calculations.random(0, 90);
		}
	}

	//picks up closest feathers
	public void pickupFeather() {
		GroundItem feather = getGroundItems().closest(new Filter<GroundItem>() {
			@Override
			public boolean match (GroundItem target) {
				return target.getName().equals("Feather") && getMap().canReach(target);
			}
		});
		if(feather != null) {
			if (Calculations.random(2) > 0) { //do 2/3 of the time
				feather.interact("Take");
			} else {
				feather.interactForceRight("Take"); //do 1/3 of the time
			}
		}
	}
}