Riftbound Guide

The Riftbound XP mechanic is one of three brand-new systems arriving with the Unleashed expansion, and if you have been following the previews, you have probably noticed that XP, Hunt, and Ambush all feel a bit different from anything else in the base game. They interact with each other, they change how units develop over the course of a game, and they open up some genuinely new deck-building questions. This guide breaks down all three mechanics from scratch, explains how they work together, and shows you what they mean for the cards you will want to build around.

What Is the XP Mechanic in Riftbound?

XP stands for Experience Points. It is a numeric resource you accumulate as a player over the course of a game. Think of it as a counter that tracks your progress and goes up when your units meet certain conditions.

The key thing to understand is that XP is your resource as the player, not something attached to individual units. It is a pool you accumulate and spend, similar to how you manage energy during your turn.

When a unit hits a numerical XP threshold defined on its card, something unlocks. You can also spend accumulated XP for splashy effects depending on the card. The exact thresholds, abilities, and spendable effects are all defined per card, so you will need to read each unit to know what it is working toward.

Poppy as an XP Example

Poppy is one of the confirmed Unleashed cards with the XP mechanic. Her card shows her gaining XP when she is holding a battlefield. Once she reaches 3 XP, she can spend that XP to draw a card.

This tells you a lot about how XP works in practice. You need to put Poppy in a position where she can hold a battlefield consistently, you need to survive long enough for that XP to accumulate, and then you get a concrete reward when the threshold is hit. It is a rhythm of play, not an instant payoff.

For deck building, this means that cards with XP rewards give you a reason to think about protecting specific units. If Poppy is halfway to her XP threshold, you might hold back resources to keep her alive that you would otherwise spend elsewhere.

What Is the Hunt Keyword?

Hunt is a keyword that appears on units. When a unit with Hunt conquers or holds a battlefield, you gain the amount of XP printed on that card.

That is the direct link between Hunt and XP. Hunt is the delivery mechanism. The XP you earn is not a flat +1 per trigger; it is tied to the value on the specific card, so some Hunt units will build XP faster than others.

What “Conquering” and “Holding” Mean

Conquering a battlefield means your unit wins a contested fight and takes control of that location. Holding means your unit is present at a battlefield and maintains control of it, typically at the end of a phase or turn when the game checks for control.

A unit with Hunt is rewarded for doing both. The mechanic is designed to push those units into the action. Sitting back and waiting does not earn XP. Hunt units want to be fighting and winning.

Hunt and Deck Building

When you build around Hunt units, you are committing to a forward-leaning strategy. You want those units on the frontline, contesting and winning battlefields repeatedly. Cards that support that plan, whether they protect your attackers, clear the way for them, or give them multiple chances to engage, all become more valuable in a Hunt-focused deck.

It is also worth thinking about the tempo implications. XP from Hunt accumulates over multiple turns. A deck with several Hunt units might start slowly and accelerate into the mid and late game as XP thresholds are reached. That is a different clock from an aggro deck that wants to end the game fast.

What Is the Level Keyword?

Level is a keyword that works hand in hand with XP. Here is the simple version: for each XP you gain, you also gain a level. Cards with the Level keyword have a number next to them. Once your XP reaches that threshold, that card permanently unlocks a new ability.

The key difference between Level and spending XP is that Level does not consume your XP. It is a passive unlock. As long as your XP total stays at or above the threshold, the Level ability is active.

A good example is Mosstomper, an Ixtal Dog unit from Unleashed. It has “Hunt 2” so it gains you 2 XP whenever it conquers or holds a battlefield. It also has “Level 3”, which reads: “I have +1 Might and Deflect. While you have 3+ XP, opponents must pay to choose a Deflect unit with a spell or ability.” Once your XP hits 3, Mosstomper becomes harder to target and harder to remove. That bonus stays active as long as your XP total remains at 3 or above.

This is why Hunt and Level are designed as a pair. Hunt builds your XP through battlefield activity. Level rewards you for sustaining that activity over time. A unit with both keywords has a clear gameplan: get it onto battlefields, accumulate XP, and unlock the Level ability before your opponent can deal with it.

How does Ambush work in Riftbound?

Ambush is a keyword that changes when and how a unit can be played. A unit with Ambush can be played as a Reaction to a battlefield where you already have units present.

In normal play, you deploy units during your own turn. Ambush breaks that rule by letting you bring in a unit as a reaction, essentially ambushing an opponent who thought they knew what they were dealing with.

The Condition: You Need Units There First

The restriction is important. Ambush is not a free pass to drop a unit anywhere at any time. You must already have units at that battlefield. Ambush is a reinforcement move, not a scouting move.

This shapes how you use Ambush units in your hand. You hold them in reserve, wait for a situation to develop at a location where you have a presence, and then deploy them as a surprise.

Kha’Zix and Rengar as Ambush Examples

Two confirmed Ambush units from Unleashed are Kha’Zix (Mutating Horror) and Rengar (Trophy Hunter).

Rengar (Trophy Hunter) costs 5 and has both Ambush and the Body domain. He is a substantial unit you can hold in hand and drop into an ongoing battle where you already have fighters on the ground, turning a close contest into a much more one-sided one.

Kha’Zix (Mutating Horror) is confirmed with Ambush as well. The specific details of his abilities beyond the Ambush keyword have not been fully revealed yet, so watch for further previews on what he does once he lands.

What both units illustrate is that Ambush rewards careful hand management. The value of an Ambush unit comes from the surprise and the timing. If your opponent can read your hand or predict your response, the advantage shrinks. If they cannot, you can swing a battlefield at a moment they did not expect.

Ambush and Deck Building

Ambush units want company. Because the keyword requires you to already have units at the target battlefield, you need a deck that can reliably put units on the board early and maintain presence at multiple locations. A solo Ambush unit with no support on the board is just an expensive unit you have to play normally.

The keyword also rewards knowing your opponent’s attack windows. You are reacting to a contest that is already happening, so experience with the game flow helps you identify the right moment to trigger an Ambush unit rather than burning it at the wrong time.

How XP, Hunt, and Ambush Work Together

These three mechanics are clearly designed with each other in mind. Here is the picture when they come together.

A unit with Hunt earns XP by conquering and holding battlefields. Ambush lets you reinforce those fights when they matter most, protecting your Hunt units or adding extra firepower to tip the balance. And once XP thresholds are hit, the unlocked abilities create a compounding advantage that rewards you for keeping those units alive and active.

The result is a strategic loop. Deploy Hunt units and get them into contested locations. Reinforce fights with Ambush units when you need to. Accumulate XP through sustained battlefield control. Hit thresholds and unlock abilities that make your units even harder to deal with.

This is not a mechanic package that rewards passive play. All three systems point toward an active, engaged strategy centered on battlefields and unit survival.

What These Mechanics Mean for Deck Building

A few practical takeaways as you start thinking about Unleashed builds.

First, unit protection matters more than it used to. XP takes time to accumulate, and a unit that dies before hitting its threshold leaves nothing behind. Cards that keep your key units alive, whether through healing, shields, or disruption, have real value in an XP-focused build.

Second, battlefield presence is the engine. Hunt needs contested locations to generate XP. Ambush needs existing unit presence to trigger at all. If you are not contesting multiple battlefields consistently, both mechanics underperform. Plan your deployment accordingly.

Third, hand management becomes a skill game. Ambush units are most effective when held until the right moment. Spending one too early, or holding it so long the window closes, is the mistake to avoid. Practice recognising the contest moments worth triggering an Ambush play.

Fourth, these mechanics reward a mid-range or tempo-oriented approach rather than pure aggro or pure control. Aggro decks may not have the board presence for Ambush or the time for XP to matter. Control decks may not be contesting enough battlefields to feed Hunt. A flexible, active playstyle is where these mechanics are most at home.