If statment help bukkit

public boolean berserker = false; // This is not actually right here it is above my onEnable() but I didn't want to paste the whole thing
if(args[0].equalsIgnoreCase("Berserker") && (berserker)) {

                                String playername = player.getName();

                              ItemStack helm = new ItemStack(Material.CHAINMAIL_HELMET);
                              ItemStack chest = new ItemStack(Material.CHAINMAIL_CHESTPLATE);
                              ItemStack leg = new ItemStack(Material.LEATHER_LEGGINGS);
                              ItemStack boots = new ItemStack(Material.LEATHER_BOOTS);

                              ItemStack sword = new ItemStack(Material.IRON_AXE);
                              ItemMeta meta1 = sword.getItemMeta();
                              meta1.setDisplayName(playername + " Sword");

                            Potion potion = new Potion(PotionType.STRENGTH, 1, false, false);
                            ItemStack potionstack = potion.toItemStack(3);

                              player.getInventory().clear();

                              player.sendMessage(ChatColor.RED + "You have chosen the Berserker Kit!");

                              player.setItemInHand(sword);
                              player.getInventory().addItem(helm);
                              player.getInventory().addItem(chest);
                              player.getInventory().addItem(leg);
                              player.getInventory().addItem(boots);
                              player.getInventory().addItem(potionstack);

                          }else {
                              player.sendMessage(ChatColor.DARK_RED + "You do not have this kit! You can buy it by typing: /BuyKit Berserker");
                          }
                        if(args[0].equalsIgnoreCase("Help")) {
                            player.sendMessage(ChatColor.GREEN + "Commands: /KitPvP <Kit> - Chooses a kit - /KitPvP Kits - Displays all kits and kits you can buy - /BuyKit <Kit> - Buys the selected kit!");
                            return true;
                        }
                          if(args[0].equalsIgnoreCase("Kits")) {
                              player.sendMessage(playerkits);
                              return true;
                          }
            if(cmd.getName().equalsIgnoreCase("BuyKit")) {

              }
              if(args[0].equalsIgnoreCase("Berserker") && economy.getBalance(pn) == berserkerprice && pb == 200 && !(pb < 200)) {

                    EconomyResponse er = economy.withdrawPlayer(pn, berserkerprice);
                    if(er.transactionSuccess()) {
                        berserker = true;
                        playerkits = "Your Kits: Archer, PvP, Berserker";
                        player.sendMessage(ChatColor.GREEN + "You have bought the Berserker Kit for: 200 MineCoins! - Type '/KitPvP Berserker' to get your kit!");
                    }
                }
                else if(pb < 200 && pb < 200){
                    player.sendMessage(ChatColor.RED + "You don't have enough MineCoins to buy this kit!");