Crystal PVP is a combat style in Minecraft that revolves around the use of end crystals and respawn anchors to deal explosive damage to opponents. Unlike traditional sword-based combat, crystal PVP focuses on placement, timing, and positioning. On DonutSMP, it is the primary combat technique used in most PVP encounters. It centers around triggering controlled explosions near opponents in order to deal high amounts of damage in a short period of time. Because end crystals produce powerful blasts when destroyed, they can eliminate players quickly, even when those players are equipped with strong armor.

Respawn anchors, while originally designed as respawn blocks for the Nether, can also be used offensively due to their explosive behavior under certain conditions. Anchors are often used to deal damage to the enemy while minimizing damage to the user.

This form of PVP differs significantly from traditional melee or bow combat, placing greater emphasis on speed, accuracy, and environmental awareness.

End crystals can be placed only on obsidian or bedrock. When damaged or broken, they explode with high blast strength. In standard gameplay, they are used in the End dimension to heal and respawn the ender dragon. In PVP, their explosive property is used as a weapon. Because the explosion originates at the crystal's position, proper placement is critical. A well-placed crystal can deal substantial damage.

Respawn anchors allow players to set their respawn point in the Nether after being charged with glowstone. In other dimensions, interacting with a charged respawn anchor causes it to explode. In combat scenarios, players may intentionally trigger anchor explosions to damage nearby opponents.

Crystal PVP relies on several core mechanics, including placing obsidian quickly to create a place to spawn a crystal, rapidly placing and breaking crystals to trigger explosions, managing distance to reduce damage to yourself, and using movement to control positioning and force opponents into vulnerable spots.

Because explosions affect all nearby players, awareness and reaction speed are essential. Defensive equipment such as blast protection armor and totems is commonly used to survive crystal fights.

On DonutSMP, crystal PVP is the dominant form of PVP combat rather than a niche or situational strategy. Most serious PVP encounters involve crystals, anchors, or both, and players are generally expected to understand the mechanics in order to compete effectively.

Crystal PVP on DonutSMP has led to certain players being recognized within the community for their mechanical skill and performance.

Within survival communities, opinions vary. Some players consider it the most skill-based form of modern combat, while others prefer more traditional melee-focused gameplay. On DonutSMP, crystal PVP remains the standard method of competitive combat.