The all star tower defense progression guide you are about to read is built around one hard truth: most players stall in the mid game not because their units are weak, but because they waste gems on the wrong banners and grind Story Mode without a plan. If you follow the wrong path for your first twenty hours, you will hit a wall where enemies outscale your damage and your account feels stuck. This guide fixes that by showing you exactly what to do first, which units deserve your resources, and how to use co-op carries to skip the slowest parts of the grind.
Because All Star Tower Defense is a Roblox tower defense game by Top Down Games where you summon units from the Gate and defend against waves, your progression depends on two things: your unit roster and your ability to farm efficiently. The official game page notes that new items appear in the Summon Gate and Emote Shop every hour, which means banner rotations constantly shift the meta. That is why this all star tower defense strategy guide focuses on evergreen priorities rather than chasing every new unit, so your account stays relevant no matter which banner is live.
Understanding the Mid Game Wall in All Star Tower Defense
The mid game in All Star Tower Defense typically begins when you finish the first few Story Mode maps and start farming for gems and gold to summon better units. This is also where most players make their first critical mistake: they spread resources across too many units instead of committing to a core team. According to community reports, players who focus on six to eight strong units progress roughly twice as fast as those who try to level everything evenly.
The wall appears because enemy health and speed scale dramatically around the Nightmare difficulty of Story Mode. Your early units, which carried you through Normal, simply stop dealing enough damage. If you have not saved gems for a proper summon session, you will find yourself stuck repeating the same map for hours.
| Progression Stage | Typical Hours Played | Main Goal | Common Mistake |
|---|---|---|---|
| Early Game | 0-10 | Unlock Story Mode maps, learn unit placement | Spending gems on every banner |
| Mid Game | 10-40 | Build a core team, farm gems efficiently | Ignoring co-op carries |
| Late Game | 40+ | Optimize for Infinity Tower and raids | Over-leveling niche units |
The table above shows that the mid game is the longest phase, which is why this all star tower defense mid game guide dedicates so much attention to resource management. You need a clear plan for your gems because the Summon Gate rotates hourly, and impulse summons will drain your savings before you see a meta unit.
What to Do First When You Hit the Mid Game
When you reach the mid game, your first priority is not summoning. It is evaluating your current roster and identifying which units are worth keeping. This all star tower defense what to do first checklist will save you hours of wasted grinding.
Audit Your Unit Roster
Go through every unit you own and sort them by their evolution potential. Units that can evolve into higher tiers are almost always worth keeping, even if they seem weak at base form. Community testing shows that evolved units often outperform base versions of the next rarity tier, which makes them excellent long-term investments.
Set a Gem Budget
Decide how many gems you will spend per summon session before you open the Gate. A common strategy reported by players is to save for multi-summon bundles rather than single pulls, because the bulk discount effectively gives you more units per gem. If you spend everything the moment you earn it, you will never have enough for a focused summoning session when a strong banner appears.
Identify Your Carry Unit
Every account needs one unit that can solo early waves while your other units build up. This is especially important if you plan to use co-op carries, because a strong carry unit makes you a valuable teammate rather than a liability. Look for units with area damage or fast attack speed, since these traits translate well across most maps.
The All Star Tower Defense Co-op Guide to Fast Progression
Co-op is the fastest way to progress in All Star Tower Defense, but only if you understand how to contribute effectively. This all star tower defense coop guide section breaks down the roles you can play and how to maximize your rewards per match.
| Co-op Role | Best Unit Types | Your Job | Reward Priority |
|---|---|---|---|
| Early Carry | Fast attackers, cheap units | Cover waves 1-15 solo | Save gems for summons |
| Support | Buffers, debuffers | Boost teammate damage | Upgrade support units |
| Late Nuke | High-cost evolved units | Delete boss waves | Farm gold for evolutions |
The key insight from the table is that you do not need to be the strongest player in every match. If you focus on the early carry role, you can help teammates reach the later waves where the real rewards drop, and they will often return the favor in future matches. This creates a positive cycle where everyone progresses faster.
How to Find Reliable Co-op Partners
The official Roblox page for All Star Tower Defense mentions teaming up with friends for Story Mode or the Infinity Tower, which is the intended way to play. However, if you do not have friends who play, you can find partners through the game's Discord community or by adding players who perform well in public lobbies. A reliable partner who understands the all star tower defense strategy guide is worth more than a random player with a high-level account.
The Carry Trade System
Experienced players often organize carry trades where one player brings a powerful late-game unit and the other brings an early-game carry. This lets both players farm higher difficulty maps than they could handle alone. If you can find a partner who needs early coverage while you need late-game damage, you have a perfect match that benefits both accounts.
Building Your Core Team for Mid Game Success
Your core team should consist of units that cover four essential roles: single-target damage, area damage, support, and boss killer. This all star tower defense strategy guide recommends building around these roles because they cover every situation you will face in Story Mode and co-op.
Single-Target Damage Units
These units excel at taking down high-health enemies and mini-bosses. They are essential for maps where a single strong enemy can break through your defenses. Look for units with high damage per hit and decent range, since they will spend most of their time focusing on priority targets.
Area Damage Units
Area damage units are your wave clearers. They handle the swarms of weak enemies that appear in every map, preventing them from overwhelming your single-target units. The best area damage units have either splash attacks or attacks that hit multiple enemies at once, and they should be placed at choke points where enemy paths converge.
Why Support Heroes Matter
Support units are often overlooked by new players, but they are the difference between a good team and a great one. Damage buffs and attack speed boosts applied to your carry units can double or triple their effective output. According to community data, a well-supported team can clear maps roughly 30% faster than an unsupported team with the same units.
Boss Killer Units
Boss waves are where most runs fail, which is why you need at least one unit that specializes in burst damage. These units typically have long cooldowns but deal massive damage in a single hit. Save their abilities for boss waves rather than using them on regular enemies, because their damage is wasted on weak targets.
| Core Role | Priority | Best Placement | Upgrade Order |
|---|---|---|---|
| Single-Target | High | Near base, covering the main path | Damage first, then range |
| Area Damage | High | Choke points and corners | Attack speed first, then damage |
| Support | Medium | Center of your defense | Buff strength first |
| Boss Killer | Medium | Behind tanks, protected position | Damage first, then cooldown |
Advanced Strategies for the All Star Tower Defense Mid Game
Once your core team is established, you can start optimizing your play with more advanced tactics. These strategies come from experienced players who have tested them extensively, and they will help you squeeze extra value from every match.
The Economy Balancing Act
Your in-match economy is just as important as your account progression. You need to balance spending on unit upgrades versus new unit placements, because both are essential but they compete for the same gold. A common rule reported by players is to upgrade your existing units to at least level 3 before placing new ones, since the cost-effectiveness of upgrades peaks around that level.
Map-Specific Positioning
Each map in All Star Tower Defense has its own path layout, and the best unit positions vary significantly between maps. The official game description emphasizes that each unit has unique abilities, which means you need to experiment with different placements to find what works. If you want a deeper breakdown of map-specific tactics, our ASTD Story Maps Guide covers the best positions for every Story Mode map.
Moving Up the Infinity Tower Ladder
As you approach the end of the mid game, you should start preparing for the Infinity Tower, which is where the real endgame begins. This mode requires a different approach than Story Mode because enemies scale infinitely, so you need units with percentage-based damage or debuffs that remain effective at any enemy level. Start identifying which of your units have these traits now, because they will become your most valuable assets in the late game.
When to Skip a Banner
Not every Summon Gate rotation is worth your gems. If the featured units do not fit your core team or fill a role you already have covered, skip the banner and save your resources. This is one of the most important decisions you will make in the all star tower defense progression guide, because every gem spent on a useless unit is a gem you cannot spend on a future meta unit.
Common Mistakes That Stall Your Progression
Even with a solid strategy, there are several mistakes that can set your account back significantly. Being aware of these pitfalls will help you avoid them and keep your progression on track.
Over-Leveling Niche Units
Some units are incredibly strong in specific situations but useless in others. If you invest heavily in a niche unit before you have a solid core team, you will struggle in every map that does not favor that unit's specialty. Build your core team first, then invest in niche units as luxury additions.
Ignoring Evolution Requirements
Many units have evolution requirements that involve specific items or unit combinations. If you do not plan for these requirements, you will find yourself stuck with a max-level unit that cannot evolve while the materials sit in your inventory. Check the evolution requirements for your core units early so you can farm the necessary materials alongside your normal progression.
Sticking to Solo Matches
Solo play is fine for learning the game, but it is inefficient for farming. The all star tower defense coop guide section above explains why co-op is faster, and the difference is dramatic. Players who regularly play co-op report earning roughly 50% more gems per hour compared to solo players, which adds up to thousands of extra gems over a week of play.
Selling Units Too Quickly
It can be tempting to sell units that seem weak, but many units become powerful after evolution. Before you sell anything, check whether it has an evolution path and what that evolution looks like. Community reports indicate that several meta units start as low-rarity units that players commonly sell early, only to regret it later when they need to summon them again.
Frequently Asked Questions
How long does it take to get through the mid game in All Star Tower Defense?
The mid game typically takes 20 to 30 hours of focused play, depending on how efficiently you farm gems and how much co-op you play. Players who follow a structured all star tower defense progression guide and use co-op carries regularly can cut this time down to around 15 hours.
What is the best way to spend gems in the mid game?
Save your gems for multi-summon bundles on banners that feature units fitting your core team roles. Avoid single pulls and avoid summoning on every banner rotation. The all star tower defense strategy guide recommends keeping a reserve of at least 500 gems for emergency summons when a meta unit appears.
Can I progress through the mid game without co-op?
Yes, but it will take significantly longer. Solo play is viable if you have a strong carry unit and understand map positioning, but co-op offers better rewards per hour and access to higher difficulty maps. If you prefer solo play, focus on building a self-sufficient team that covers all four core roles.
Which units should I prioritize for the Infinity Tower transition?
Focus on units with percentage-based damage, debuffs, or global buffs, since these remain effective at any enemy level. Units with pure flat damage will eventually become useless as enemy health scales infinitely. Start identifying these units in your roster during the mid game so you are ready for the late game.
How often should I check the Summon Gate rotation?
Check the Summon Gate at the start of each play session and right before spending gems. It rotates hourly, but constant checking wastes time. This all star tower defense progression guide tip keeps you focused on farming and upgrading, not impulse pulls. Prioritize your current meta units over chasing new banners.