```java
package me.altair.obf.transformers.impl;

import me.altair.obf.transformers.ITransformer;
import me.altair.obf.transformers.TransformerHierarchy;
import org.objectweb.asm.Opcodes;
import org.objectweb.asm.tree.*;

import java.util.*;

/**
 * Enhanced DeadCodeTransformer that injects various types of dead code,
 * including random variables, dead if-statements, fake loops, and redundant operations.
 */
@TransformerHierarchy(priorityValue = 2)
public class DeadCodeTransformer implements ITransformer {

    private static final Random random = new Random();

    // Keep track of all randomly added integer fields to use in dead code
    private final List<FieldNode> intFields = new ArrayList<>();

    @Override
    public void transform(ClassNode node) {
        createRandomVariables(node);
        insertDeadIfStatements(node);
        insertFakeLoops(node);
        insertRedundantOperations(node);
        injectDeadMethods(node);
    }

    /**
     * Creates random fields and initializes them within methods.
     */
    private void createRandomVariables(ClassNode node) {
        int numberOfVariables = random.nextInt(20) + 10; // Add between 10 and 30 random variables
        Set<String> existingVariableNames = new HashSet<>();

        for (FieldNode field : node.fields) {
            existingVariableNames.add(field.name);
        }

        for (int i = 0; i < numberOfVariables; i++) {
            String typeDescriptor;
            Object initialValue;
            switch (random.nextInt(3)) {
                case 0:
                    typeDescriptor = "I"; // int
                    initialValue = random.nextInt();
                    break;
                case 1:
                    typeDescriptor = "Z"; // boolean
                    initialValue = random.nextBoolean();
                    break;
                case 2:
                    typeDescriptor = "Ljava/lang/String;"; // String
                    initialValue = "str" + random.nextInt(10000);
                    break;
                default:
                    continue;
            }

            // Ensure unique variable names
            String varName;
            do {
                varName = "randomVar" + random.nextInt(100000);
            } while (existingVariableNames.contains(varName));

            existingVariableNames.add(varName);

            FieldNode randomField = new FieldNode(
                    Opcodes.ACC_PRIVATE + Opcodes.ACC_STATIC,
                    varName,
                    typeDescriptor,
                    null,
                    initialValue
            );

            node.fields.add(randomField);

            // If the field is of type int, add to intFields list for later use
            if (typeDescriptor.equals("I")) {
                intFields.add(randomField);
            }

            for (MethodNode method : node.methods) {
                if (method.instructions.size() > 0) {
                    int index = random.nextInt(method.instructions.size());
                    InsnList instructions = new InsnList();

                    // Load initial value
                    if (typeDescriptor.equals("I")) {
                        instructions.add(new LdcInsnNode(initialValue));
                    } else if (typeDescriptor.equals("Z")) {
                        instructions.add(new InsnNode((boolean) initialValue ? Opcodes.ICONST_1 : Opcodes.ICONST_0));
                    } else if (typeDescriptor.equals("Ljava/lang/String;")) {
                        instructions.add(new LdcInsnNode(initialValue));
                    }

                    // Put static field
                    instructions.add(new FieldInsnNode(
                            Opcodes.PUTSTATIC,
                            node.name,
                            varName,
                            typeDescriptor
                    ));

                    // Optionally, get the field to make it appear used
                    if (random.nextBoolean()) {
                        instructions.add(new FieldInsnNode(
                                Opcodes.GETSTATIC,
                                node.name,
                                varName,
                                typeDescriptor
                        ));
                        // Perform a simple operation based on type
                        if (typeDescriptor.equals("I")) {
                            instructions.add(new InsnNode(Opcodes.ICONST_1));
                            instructions.add(new InsnNode(Opcodes.IADD));
                            instructions.add(new InsnNode(Opcodes.POP));
                        } else if (typeDescriptor.equals("Z")) {
                            instructions.add(new InsnNode(Opcodes.ICONST_1));
                            instructions.add(new InsnNode(Opcodes.IOR));
                            instructions.add(new InsnNode(Opcodes.POP));
                        } else if (typeDescriptor.equals("Ljava/lang/String;")) {
                            instructions.add(new InsnNode(Opcodes.POP));
                        }
                    }

                    method.instructions.insert(method.instructions.get(index), instructions);
                }
            }
        }
    }

    /**
     * Inserts dead if-statements that never execute their bodies.
     */
    private void insertDeadIfStatements(ClassNode node) {
        for (MethodNode method : node.methods) {
            // Avoid injecting into abstract, native, or constructor methods
            if ((method.access & (Opcodes.ACC_ABSTRACT | Opcodes.ACC_NATIVE)) != 0 || method.name.equals("<init>") || method.name.equals("<clinit>")) {
                continue;
            }

            if (intFields.size() < 2) {
                continue; // Need at least two int fields for comparison
            }

            if (method.instructions.size() > 0) {
                int index = random.nextInt(method.instructions.size());
                InsnList instructions = new InsnList();

                // Select two distinct int fields
                FieldNode field1 = intFields.get(random.nextInt(intFields.size()));
                FieldNode field2;
                do {
                    field2 = intFields.get(random.nextInt(intFields.size()));
                } while (field2 == field1);

                // Construct condition: if (field1 - field2 != 0) { ... }
                // To ensure the condition is always false, initialize fields to the same value
                // However, since fields are randomly initialized, it's safer to use a constant condition

                // Alternative approach: Use a condition that is always false, e.g., if (false)
                // Using ICONST_0 followed by IFNE which will never jump

                instructions.add(new InsnNode(Opcodes.ICONST_0)); // Push 0 (false) onto the stack
                LabelNode label = new LabelNode();
                instructions.add(new JumpInsnNode(Opcodes.IFNE, label)); // if (0 != 0) jump to label (never jumps)

                // Dead code: will never execute
                instructions.add(randomDeadCode());

                // Label
                instructions.add(label);

                method.instructions.insert(method.instructions.get(index), instructions);
            }
        }
    }

    /**
     * Inserts fake loops that perform redundant operations.
     */
    private void insertFakeLoops(ClassNode node) {
        for (MethodNode method : node.methods) {
            // Avoid injecting into abstract, native, or constructor methods
            if ((method.access & (Opcodes.ACC_ABSTRACT | Opcodes.ACC_NATIVE)) != 0 || method.name.equals("<init>") || method.name.equals("<clinit>")) {
                continue;
            }

            if (intFields.isEmpty()) {
                continue; // Need at least one int field as a loop counter
            }

            if (method.instructions.size() > 10) { // Ensure there's enough room
                int index = random.nextInt(method.instructions.size() - 10) + 5;
                InsnList instructions = new InsnList();

                // Increment maxLocals to use a new local variable for the loop counter
                int newLocal = method.maxLocals;
                method.maxLocals += 1;

                LabelNode start = new LabelNode();
                LabelNode end = new LabelNode();

                // Initialize loop counter to 0
                instructions.add(new InsnNode(Opcodes.ICONST_0));
                instructions.add(new VarInsnNode(Opcodes.ISTORE, newLocal));

                // Start label
                instructions.add(start);

                // Load counter
                instructions.add(new VarInsnNode(Opcodes.ILOAD, newLocal));
                instructions.add(new InsnNode(Opcodes.ICONST_5));
                instructions.add(new JumpInsnNode(Opcodes.IF_ICMPGE, end)); // if counter >= 5, exit loop

                // Redundant operation (e.g., increment counter)
                instructions.add(new VarInsnNode(Opcodes.ILOAD, newLocal));
                instructions.add(new InsnNode(Opcodes.ICONST_1));
                instructions.add(new InsnNode(Opcodes.IADD));
                instructions.add(new VarInsnNode(Opcodes.ISTORE, newLocal));

                // Jump back to start
                instructions.add(new JumpInsnNode(Opcodes.GOTO, start));

                // End label
                instructions.add(end);

                // Insert the loop instructions at the random position
                method.instructions.insert(method.instructions.get(index), instructions);
            }
        }
    }

    /**
     * Inserts redundant arithmetic operations.
     */
    private void insertRedundantOperations(ClassNode node) {
        for (MethodNode method : node.methods) {
            // Avoid injecting into abstract, native, or constructor methods
            if ((method.access & (Opcodes.ACC_ABSTRACT | Opcodes.ACC_NATIVE)) != 0 || method.name.equals("<init>") || method.name.equals("<clinit>")) {
                continue;
            }

            if (intFields.size() < 2) {
                continue; // Need at least two int fields for arithmetic operations
            }

            if (method.instructions.size() > 2) {
                int index = random.nextInt(method.instructions.size() - 2);
                InsnList instructions = new InsnList();

                // Select two distinct int fields
                FieldNode a = intFields.get(random.nextInt(intFields.size()));
                FieldNode b = intFields.get(random.nextInt(intFields.size()));
                while (b == a) {
                    b = intFields.get(random.nextInt(intFields.size()));
                }

                instructions.add(new FieldInsnNode(Opcodes.GETSTATIC, node.name, a.name, "I"));
                instructions.add(new FieldInsnNode(Opcodes.GETSTATIC, node.name, b.name, "I"));
                instructions.add(new InsnNode(Opcodes.IADD)); // a + b
                instructions.add(new FieldInsnNode(Opcodes.GETSTATIC, node.name, b.name, "I"));
                instructions.add(new InsnNode(Opcodes.ISUB)); // (a + b) - b
                instructions.add(new InsnNode(Opcodes.POP)); // Discard the result

                method.instructions.insert(method.instructions.get(index), instructions);
            }
        }
    }

    /**
     * Injects dead methods that are never called.
     */
    private void injectDeadMethods(ClassNode node) {
        int numberOfDeadMethods = random.nextInt(5) + 1; // Inject between 1 and 5 dead methods

        for (int i = 0; i < numberOfDeadMethods; i++) {
            String methodName;
            do {
                methodName = "deadMethod" + random.nextInt(100000);
            } while (methodExists(node, methodName, "()V"));

            MethodNode deadMethod = new MethodNode(
                    Opcodes.ACC_PRIVATE, // Private to reduce visibility
                    methodName,
                    "()V",
                    null,
                    null
            );

            InsnList instructions = new InsnList();
            instructions.add(new InsnNode(Opcodes.RETURN));
            deadMethod.instructions = instructions;
            deadMethod.maxStack = 0;
            deadMethod.maxLocals = 0;

            node.methods.add(deadMethod);
        }
    }

    /**
     * Checks if a method with the given name and descriptor already exists in the class.
     */
    private boolean methodExists(ClassNode node, String name, String desc) {
        for (MethodNode method : node.methods) {
            if (method.name.equals(name) && method.desc.equals(desc)) {
                return true;
            }
        }
        return false;
    }

    /**
     * Generates a set of dead instructions that do not affect the program.
     */
    private InsnList randomDeadCode() {
        InsnList deadInstructions = new InsnList();
        int deadOpsCount = random.nextInt(5) + 1; // Add between 1 and 5 dead operations

        for (int i = 0; i < deadOpsCount; i++) {
            int op = random.nextInt(3); // Reduced to 3 for safer injects
            switch (op) {
                case 0:
                    deadInstructions.add(new InsnNode(Opcodes.NOP));
                    break;
                case 1:
                    // Push a constant and pop it immediately
                    deadInstructions.add(new InsnNode(Opcodes.ICONST_0));
                    deadInstructions.add(new InsnNode(Opcodes.POP));
                    break;
                case 2:
                    // Arbitrary stack operations that do not affect the program state
                    deadInstructions.add(new InsnNode(Opcodes.ICONST_1));
                    deadInstructions.add(new InsnNode(Opcodes.ICONST_1));
                    deadInstructions.add(new InsnNode(Opcodes.IADD));
                    deadInstructions.add(new InsnNode(Opcodes.POP));
                    break;
                default:
                    deadInstructions.add(new InsnNode(Opcodes.NOP));
            }
        }

        return deadInstructions;
    }
}```
Enchance this code by addind even more dead code, more logic, more complexity, and make it more optimized