Yujiri's Prismata strategy tips for beginners

This is written with the assumption that you've read or otherwise graduated beyond my Basics of Prismata. If you don't beat Adept Bot every time, then you probably either didn't read that article or didn't fully absorb it, and won't gain much from this.

To see the panels for the units I mention, go to prismata.net/units and use your browser's text search functionality (should be Ctrl+F and then type the name of the unit).

Defense concepts


Sometimes, you'll see very skilled players purposefully allow a small breach when playing against threat, even though it would've been easy to prevent it. This is a gambit. Beginners are often taught to think of getting breached as a game-ending loss that you should avoid at all costs, and for good reason. But this isn't always true. If it's only a small breach, often one for 0, and your opponent has to make significant sacrifices to actually deal their full damage, it might not actually be worth it for them to breach you (or at least not worth it by enough that you should pay the additional cost required to defend fully).

For instance, if your opponent has a Wall and a Rhino defending and a Drake as part of their attack and you gambit for 0, they would have to:

Allowing a breach for 0 in such a situation is probably fine.

It's especially relevant against mass one-time-use chill. If you're up against 5 Frostbites, it can even be okay to gambit a Tarsier or more - if they lose all five Frostbites, it's like they're giving you 15 free defense (minus the absorb they denied) next turn, which will give you plenty of leisure in which to rebuy that Tarsier you lost.


Lunarch has a mission in Combat Scenarios now that introduces this concept, but I'll say it myself anyway. Despite how much I stressed the importance of absorb in my Basics guide, there actually exist sets where the optimal strategy involves an entirely different approach to defense: simply don't buy any. Let your opponent breach you.

Gauss Cannon has 5 health, which is enough that it's cheaper to just replace one than to to buy enough defense to save one. The reason you can't make use of this normally is that you're stuck with these icky Drones that die so fast and your enemy will just target them instead of the Gauss Cannons. But if you have a unit like Trinity Drone or Thorium Dynamo in the set, it can be a viable strategy to simply convert all your Drones to those and buy no defense, instead putting all of your resources into buying attack. This is called breachproof.

Especially if the random set lacks good defenders, the amount of resources freed by not having to buy defense can be worth the enormous drawbacks of not being able to absorb and of having to buy only breachproof units. Also, when playing a normal strategy, you'll eventually have to turn to desperation sources of defense when the late game comes, which are less efficient than Walls. If you go breachproof, your "defense" doesn't get less efficient as the game goes on.

Still, this strategy usually requires a random set breachproof attacker to work, such as Asteri Cannon or at least Iso Kronus.

Set Reading

Look for key units

Set reading is a complicated process and there's no obviously right way to do it. But it's often useful to distinguish between key units, which can be the core of your strategy, and support units, which cannot, and I think it's a good idea when looking at a set to start by picking out possible key units. Amporilla is a good example of a key unit. Doomed Wall is a support unit. So if your game plan is "I'm gonna go for Doomed Walls", then you're going to lose. But if your game plan is "I'm gonna go for Amporilla", you might just win. This doesn't mean Doomed Wall is a bad unit; on the contrary, it is an absorber better than Wall and therefore often a must-buy. What I'm saying is that it can't be your strategy.

Generally key units are permanent attackers. Examples of other key units include Cynestra, Gauss Fabricator, and Drake.

Look for synergies

Once you've picked out key units, the next logical step is to pick out synergies with the key units. Most key units scale drastically in effectiveness depending on the support units available. A strong key unit can often lose to what is normally a weaker unit if the rest of the set is stacked in the weaker unit's favor.

For example, in a game with Iso Kronus, Hellhound, and Cluster Bolt, you want to go for Iso Kronus because even though Hellhound is by far the best unit of the three in a vacuum, Iso Kronus's strength is magnified by the presence of Cluster Bolt. You can alternate spending your green on Iso Kronuses and Cluster Bolts, so that you get the full power of synchronized exhaust attackers (see Syncing exhaust attackers) without the drawback of having to delay your purchases.

Look for counters

The next logical step in this process is to pick out counters to units that would otherwise be good. In a game with Cynestra, Energy Matrix and Apollo, you want to go for Apollo because although Cynestra is usually great with Energy Matrix around, Apollo is very good against Cynestra (or really any expensive unit with 3 or less HP) because it can just snipe them. Considering that Apollo is balanced around the assumption of sniping a Tarsier each turn, that's kind of like getting 3 Apollos for the price of one 1. Even if Cynestra is a great unit in the set, it's not going to be worth it if it makes the enemy's strategy that much more efficient.

Macro strategy concepts

Be mindful of what you're committing to

Prismata is a very reactive game - the best strategy usually depends a lot on what your opponent's doing. Often a strategy that's really "the best" in the set can fail you if you play it without looking at what your opponent is doing, because they might be playing a strategy that beats yours but loses to anything else reasonable. So be mindful of what you and your opponent are committing to with each move you make.

For example, if you decide that going for Tatsu Nullifier is bad because there's no red support and an Electrovore rush will beat it, still think twice before going for a third Engineer, because once you do that, you kind of lock yourself out of going for an Electrovore rush. The early Engineer would've been a terrible purchase. And it doesn't matter if your opponent's strategy is beatable if you lock yourself out of the only thing that beats it, or make it so inefficient for you to switch strategies that the counter might not work.


Threat means units that provide the option of attacking, but often won't. One example is Drake: you buy it for the same price as 2 Steelsplitters, it attacks for 2 every turn, but it also gives you the option to sacrifice a Blastforge for 2 more damage. Normally this is a slightly bad trade, but if your opponent doesn't defend against that extra 2 damage, then it'll cause a breach, making it an excellent trade. Therefore your opponent has to defend against the threat of your Drake click even though you won't execute it, because if they don't you will.

Any chill unit that pays some cost to use it (such as Frostbite which self-sacrifices on use) is also a form of threat.


The best counter to threat in the game is vigilant defense, which means units that block while doing something else useful. Xeno Guardian is the best example. Building an army of Xeno Guardians is usually a mistake, but against threat, you should absolutely make an army of them and allow the opponent to kill some of them by using their threat - if using 5 Frostbites would only let them kill 2 Xeno Guardians instead of 2 Walls and 2 Engineers, they're not going to waste the Frostbites. If they did, the threat would be gone and you'd have enough leisure to rebuy the lost Xeno Guardians and then some. And if they don't, the Xeno Guardians can continue to attack!

Urban Sentry, Borehole Patroller, and Ossified Drone can function in this capacity too, as well as things that make energy useful (Cauterizer, Electrovore, Galvani Drone), because the Engineers can both block and produce energy at the same time. Finally, units that are prompt blockers but don't normally get any value from that fact are a form of vigilance - for example, Rhino. Rhino is a bad purchase for prompt defense and a bad purchase for just an attacker that turns into a defender after two turns, but if it can defend against threat on its prompt turn, survive and then go on to attack and block 2 real damage later, it's pretty good. This is also true of Shiver Yeti, Corpus, Feral Warden, Photonic Fibroid and occasionally Protoplasm.

Pressure beats red

Since red defense is so inefficient to compensate for red attack being so efficient, pressure units (like Plasmafier, Cluster Bolt, Grenade Mech) tend to do better against red strategies than they do against other green-blue strategies. This is especially true against double-Animus units. Double-Animus units are the epitome of greed, so pressure units are the textbook counter to them.


Blocking with attacker-absorbers

When you have a unit like Doomed Mech or Omega Splitter that can either attack or increase your absorb by defending, usually it's better to defend, provided it saves you from having to buy prompt defense immediately. The reason is inflation (see my math article): value that arrives sooner is better than value that arrives later, so you'd rather take pressure off you now than put pressure on your opponent half a turn later.

Syncing exhaust attackers

Attackers with exhaust are usually most effective if synchronized to attack at the same time, for two reasons.

First, many sets have no preemptive defense, which means the opponent has to either buy all of their defense on the turn they need it or else be penalized in efficiency (by effectively having buildtime added to their defense). And they have a limited number of Blastforges, so they can usually only buy one or two Walls per turn before they have to switch to less efficient means of defense. You can take advantage of this with units like Iso Kronus and Scorchilla because if the brunt of your attack only arrives every other turn, they'll likely have to use lots of inefficient defense on those turns, such as Rhinos. While on the off turns, their Blastforges might not have anything to buy besides Steelsplitters.

The other reason only applies if all of your attackers are synchronized this way, and it's that if you deal 0 damage on your off turns, your opponent can't get any absorb on those turns.

Get one attack to force out a defender

When you're buying your first attackers, it's often a good idea to deal just one point of damage on your first turn of attacking. This way you make your opponent buy a Wall, but the Wall only gets half of its absorb value on its first turn.

Hold a Drone versus threat

Normally, when you're holding back a Drone to block with it, Forcefield is a huge improvement over that play since it gives you 1 more defense for only 1 green (and no gold because that way you get to click the Drone). This is true even if you only need 1 defense. But against threat, since your Drone won't die if you hold it, buying a Forcefield turns out to be the same as holding a Drone except for one difference: the Forcefield loses the option of returning the Drone to work later. If you don't Forcefield and you still need the Drone for defense next turn, you can just Forcefield then and you've lost nothing by holding it first. If you don't need the Drone for defense next turn, you can click it again and get more gold before Forcefielding it later. In those cases, it's clearly better to hold a Drone back.

Alright, that's all the general tips I got for you. Hopefully this helps you to stop making some of the most common newb mistakes.

This page was last modified 2022-01-03 16:57 (UTC).


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