Method beginBerserk

code/main/QuestEntity.ts:127–136

(berserkDuration: number)

    }
    
    public beginBerserk(berserkDuration: number): boolean{
        if(this.berserk == false){
            this.berserk = true;
            this.berserkDuration = berserkDuration;
            this.setHp(Math.ceil(this.getHp()/2));
            return true;
        }
        
        return false;
    }
    
    public beginTurtle(turtleDuration: number): boolean{
        if(this.turtle == false){