Retro Tower Defense Tier List (2026 Guide): Best Units Ranked

If you are diving into Retro Tower Defense on Roblox, knowing which units to summon is half the battle. The game features a unique placement system where ranged units must be placed on elevated surfaces while melee units fight on the ground. With dozens of noobs flooding the map, you need a solid strategy and the best possible towers to survive the later waves. This Retro Tower Defense Tier List breaks down every unit from must-haves to those you should replace immediately. We rank them based on damage output, utility, and overall value for your Tix.

Understanding the Retro Tower Defense Tier List

Our ranking system divides units into five tiers. S Tier represents the absolute best units in the game. A Tier consists of strong performers who will carry you through most content. B Tier units are situational but can work in specific compositions. C Tier units are weak and should be replaced as soon as possible. We have analyzed drop rates, damage statistics, and community feedback to create this definitive ranking for 2026.

You can also check the Tier list of other games here, including Type Soul Shikai, Slayerbound Clan, and Clover Retribution.

Retro Tower Defense Tier List (2026)

Here is the complete ranking of every unit currently available in the game. We have organized them in a clear table format for easy reference.

Hero	Tier	Role
Noli	S Tier	Pure DPS
Mage	S Tier	AoE Damage
Helper Bot	S Tier	Support
Rocket	S Tier	Support/DPS
Doombringer	S Tier	DPS
Tycoon	S Tier	Economy
Dusekkar	S Tier	DPS
Bling Boxxer	A Tier	Support
Hyperlaser Sniper	A Tier	DPS
Sniper	A Tier	DPS
Poison	A Tier	Damage over Time
Pistoler	B Tier	DPS
Paintballer	B Tier	DPS
Flamer	B Tier	Crowd Control
Freezer	B Tier	Support
Bloxxer	C Tier	DPS
Windforcer	C Tier	DPS

S Tier Analysis: The Best Units

S Tier units are game-changers. They provide exceptional value and should be prioritized in your summons.

Noli is widely considered the best pure DPS unit in Retro Tower Defense. If you need single-target damage to eliminate tough noobs, Noli is your answer. All tiers of this unit are incredibly powerful. It fits perfectly into any team composition and is considered a must-have for players looking to clear the hardest stages.

Mage dominates the game with the best area-of-effect attacks available. Her magma spikes deal massive damage to groups of enemies. She also has excellent range and can detect flying, ghost, and slate enemies, making her incredibly versatile. Mage was available as a September quest reward, which made her accessible to many players.

Helper Bot is the best support unit hands down. It is useless in direct combat but provides a massive 60 percent damage buff to nearby towers at max level. The best part is that these buffs stack with Helper Bots from other players. You can achieve up to 240 percent increased damage in squad games. This unit is essential for late-game survival.

Rocket functions as both support and damage dealer. It weakens enemies for your main DPS towers to finish off. The unit offers excellent mid-game upgrades and provides splash damage for crowd control.

Doombringer excels in Normal and Casual modes. It is a great starter unit for dealing with low HP enemies and can carry you through early and mid-game waves. However, it becomes less effective in Hard mode where enemies have more health.

Tycoon is the only dedicated economy unit. It generates passive income over time, making the game significantly easier by providing a steady flow of Tix. Remember you are limited to one Tycoon per player, so place it wisely.

Dusekkar rounds out the S Tier with strong DPS capabilities. While specific stats are less documented, community consensus places it among the best.

A Tier Analysis: Reliable Performers

A Tier units are excellent choices that will not let you down. They may lack the raw power of S Tier but offer great value.

Bling Boxxer provides valuable buffs to nearby towers. It is cost-effective for the early game and serves as a good transition unit until you summon Helper Bot.

Hyperlaser Sniper is an amazing alternative if you miss out on Noli or other S-Tier DPS units. It deals great sustained damage and is budget-friendly. It can carry games when supported properly.

Sniper offers excellent long-range damage. It is great for weakening high HP enemies before they reach your main defense line. However, it is not ideal for crowd control situations.

Poison provides good early game damage over time. It is effective against grouped enemies but becomes slower and less effective in harder levels.

B Tier Analysis: Situational Units

B Tier units have specific uses but are generally outclassed by higher-tier options.

Pistoler performs well in the mid-game if you lack better options. It is decent on most maps but gets outclassed by Hyperlaser and other A-Tier units.

Paintballer offers high placement damage output. It is effective in early to mid-game waves and provides good value for its cost.

Flamer provides decent crowd control against grouped enemies. However, its limited range restricts where you can place it effectively.

Freezer slows down enemies with its crowd control abilities. The effect is decent but not game-changing. It can be replaced by better support options in most situations.

C Tier Analysis: Replace Immediately

C Tier units are your starting heroes. They help you learn the game mechanics but should be replaced as soon as you summon anything better.

Bloxxer is a basic starter unit with simple functionality. It is quickly outclassed by better towers. It serves its purpose for understanding tower placement but has no place in a late-game loadout.

Windforcer is another beginner unit with limited effectiveness in later waves. You should replace it as soon as possible. It is good for learning but not for winning.

Key Gameplay Mechanics

Retro Tower Defense features unique placement rules that affect your tier list strategy. Ranged heroes can only be placed on elevated surfaces like cliffs or structures. Melee units can only be placed on the ground. This means your team composition must account for available terrain on each map. You cannot simply fill every slot with S-Tier units if you lack proper placement spots.

The game also emphasizes upgrading over sprawling. It is better to have a few fully upgraded towers than a field of weak basic ones. Upgraded towers are far more powerful and cost-effective in the long run.

Best Team Compositions

Based on our analysis, the ideal team composition includes at least one S-Tier DPS unit like Noli or Mage. You should always include Helper Bot for the damage buff. Tycoon is mandatory for economy. Fill remaining slots with A-Tier DPS units or situational B-Tier units depending on the map layout.

For squad play, coordinate Helper Bots with teammates. The stacking buff provides enormous damage potential that trivializes most waves.

Frequently Asked Questions

What are the best units in Retro Tower Defense?

The best units are Noli, Mage, Helper Bot, Rocket, Doombringer, Tycoon, and Dusekkar. These S-Tier units provide the highest damage output and utility in the game.

Is it better to upgrade towers or build new ones?

Upgrading existing towers is almost always better. A fully upgraded tower is significantly more powerful than several brand-new basic towers combined. Focus on getting one or two key towers to maximum level before expanding.

How do I get more Tix quickly?

The fastest way to earn Tix is by successfully clearing waves. Playing in a squad can sometimes provide Tix bonuses. You can also redeem active codes for free Tix. Check official Discord channels for new codes regularly.

What are the active codes for 2026?

Current active codes include TELAMON for 50 Tix, DUSEKKAR for 50 Tix, 1X1X1X1 for 50 Tix, BLOXXER for 50 Tix, V3RT for 100 Tix and 100 XP, RETRO for 50 Tix, and GULLIBLE for 1 Revive. Redeem them through the inventory menu gift icon.

Can you beat Retro Tower Defense with only Epic units?

Yes, you can. Even Epic heroes perform well in battle. While Legendary and Heroic units make things easier, smart placement and upgrading strategies allow Epic units to clear most stages effectively.