StarVaders mech guide.png
Intermediate

StarVaders: Choosing the Best Mech that Fits your Playstyle

Discover the Gunner, Stinger, and Keeper mechs in StarVaders. Learn their unique resources and strategies to find the perfect fit for you.

Choosing your mech in StarVaders is more than a simple cosmetic choice; it fundamentally redefines how you play the game. This roguelike deckbuilder, a brilliant fusion of Slay the Spire's strategy and Space Invaders' tactical pressure, offers three incredibly distinct mechs. Each one comes with its own resource system, card pool, and strategic approach to saving Earth from alien swarms.

Picking the right machine for your preferred playstyle is the first and most critical step to securing victory. This guide breaks down each mech, their unique mechanics, and who they're best suited for, so you can jump into the pilot's seat with confidence.

How Does Combat Work in StarVaders?

Before diving into the mechs, you need to understand the battlefield. Combat in StarVaders unfolds on a grid where alien invaders relentlessly advance from the top. Your job is to use a deck of cards to move your mech and unleash attacks to wipe them out.

StarVaders combat Screenshot

If an alien reaches one of the bottom three rows of the grid, they start inflicting Doom. Accumulate five points of Doom, and your run is over. This creates a constant, thrilling pressure where positioning and efficient card play are everything. You don't lose by taking damage directly; instead, getting hit clutters your deck with useless junk cards, slowing you down when you can least afford it.

Why Is Your Mech Choice So Important?

Unlike many deckbuilders where characters have different starting cards but share the same core resource, StarVaders completely changes the rules with each mech. Playing the Gunner and then switching to the Stinger feels like learning a brand new game. Each mech utilizes a unique resource system, which dictates the flow of every single turn.

StarVaders Mechs

This design makes discovering each mech a fresh experience. Let's break down the three distinct options available to you.

The Gunner: The Classic Gunslinger

If you love the classic feel of Space Invaders and enjoy calculated, ranged combat, the Gunner is your perfect match. This mech is all about positioning yourself at the bottom of the grid and unleashing a barrage of firepower upwards.

StarVaders The Gunner

Resource System: Heat The Gunner uses Heat to play its cards. You can push past your maximum Heat, but it comes at a cost. Doing so will burn the card you played, making it unusable for the rest of the battle and immediately ending your turn. This creates a tense risk-reward dynamic where you must decide if that one last shot is worth the sacrifice. Playstyle: Expect a deck filled with powerful shots, devastating bombs, and cards that clear out swaths of enemies from a safe distance. Your strategy will revolve around managing your Heat gauge, setting up multi-kills to earn more currency, and knowing when to go all-out.

The Stinger: The Agile Combo Artist

Do you prefer fast-paced, in-your-face action? The Stinger is a melee powerhouse that zips around the battlefield, slicing through enemies in a dazzling display of combos. This mech completely flips the script, rewarding aggressive, up-close-and-personal tactics.

Resource System: Energy & Flow The Stinger runs on Energy, and you gain more by attacking electrified enemies. This encourages a hyper-aggressive loop of electrifying targets and then cashing in on them for more resources. It also introduces Flow cards, which are completely free to play if you draw them during your turn, enabling explosive combo chains. Playstyle: Playing the Stinger feels like solving a combo puzzle. You'll be throwing your own cards onto the grid, picking them back up, and chaining attacks together. It's an entirely different beast from the Gunner, focusing on fluid movement and stringing abilities together for maximum effect.

The Keeper: The Strategic Summoner

For players who enjoy a more cerebral, indirect approach, the Keeper offers a truly unique experience. This mech doesn't even have a physical presence on the grid. Instead, you command the battlefield from afar by summoning and possessing powerful entities.

Resource System: Mana The Keeper uses a regenerating Mana pool to cast spells and control its summoned units. This system feels more like a traditional magic-user, where you manage a constantly refreshing resource to deploy your abilities. Playstyle: Your focus will be on summoning allies, positioning them strategically, and using them to control the flow of battle. The Keeper turns StarVaders into a tactical game of manipulating both your units and the enemies, making it the most distinct of the three.

Mech Comparison: Which One Is for You?

Still not sure which mech to pilot? Here’s a quick breakdown to help you decide.

FeatureThe GunnerThe StingerThe Keeper
PlaystyleRanged, DefensiveMelee, AggressiveSummoner, Tactical
ResourceHeat (Risk/Reward)Energy (Combo-based)Mana (Regenerating)
ComplexityStraightforwardHighModerate
Best ForPlayers who like classic shoot-'em-upsPlayers who love fast combosPlayers who enjoy strategic unit control
Core MechanicBurning cards for extra powerChaining Flow cards and attacksPossessing summoned entities

Don't Forget About Pilots!

Once you've chosen a mech, you can select a Pilot. This adds another layer of customization, altering your starting deck and tweaking your mech's playstyle even further.

StarVaders Pilot

For example, one Stinger pilot transforms your playstyle from a direct melee attacker into a trap-setter. Instead of just slashing enemies, you'll be placing cards on the map as traps and manipulating enemies into them. Experimenting with different pilots is key to finding the perfect build for your runs.

Mech It Happen

Picking your mech in StarVaders can be much more fun when it firs your style of play. This game mixes the brainy deckbuilding of Slay the Spire with the pressure of Space Invaders, and each mech comes with its own rules, resource system, and playstyle.W hether you like blasting everything in sight, zipping around the board, or pulling off crazy combo setups, your choice of mech will shape the whole run.

Guides

Updated:

July 23rd 2025

Posted:

July 23rd 2025

Leaderboard

View All

Streaming