Invasion Mod Wiki

The Invasion Mod introduces a unique base defense experience to Minecraft, where players must protect a central 'Nexus' block from relentless assaults by custom-designed hostile creatures. The mod aims to provide a significant challenge for players who have built strong fortifications and prepared their bases, as standard Minecraft mobs may not offer sufficient threat. The difficulty of invasions steadily increases, with mobs exhibiting advanced AI, including the ability to destroy blocks, build structures, and navigate complex terrain to reach their target. Successfully defending the Nexus yields 'Flux,' a valuable energy resource used to craft powerful items and convert into essential materials like diamonds and iron. The mod offers two distinct modes of play: a continuous 'Invasion Mode' for an endless challenge and a more manageable 'Continuous Mode' where attacks occur periodically at night.

The Nexus Block is the core of the Invasion Mod, serving as both the objective for invading forces and the source of rewards for the player. When activated with a 'Catalyst,' the Nexus begins to generate 'Flux' and summon waves of unique monsters within a certain radius. These monsters will target both the player and the Nexus itself. If the Nexus's health reaches zero, the invasion ends, and the player linked to it will also die. However, the Nexus block itself is not destroyed and can be reactivated. It is recommended to mine the Nexus with a pickaxe for retrieval, as breaking it by hand will cause it to disappear.

Activation Modes

There are three types of catalysts, each initiating a different invasion mode:

• Nexus Catalyst (Invasion Mode): This catalyst starts an endless invasion where monsters continuously attack in waves. Once activated, this mode cannot be stopped until the Nexus is destroyed. Flux generation is significantly faster in this mode.
• Stable Catalyst (Continuous Mode): This catalyst initiates a mode where monsters primarily attack at night, with a chance of an invasion occurring each sunset. This mode allows for daytime repairs and preparation. Flux generation is slower, but power accumulates even on nights without attacks.
• Strong Catalyst: This catalyst is only available in Creative Mode and immediately starts an Invasion Mode at Wave 10, providing an immediate high-difficulty challenge.

Rewards

As the Nexus operates, it accumulates power, generating 'Flux' at regular intervals. Defeating invading monsters accelerates this power accumulation. Additionally, slain invaders may drop 'Slightly Glowing Remnants,' which can be combined to create Flux. Flux is a versatile resource, convertible into valuable materials like diamonds, iron ingots, redstone, and lapis lazuli, and is also used in crafting powerful mod-specific equipment.

Placement Considerations

Invading monsters possess block-destroying capabilities, making careful Nexus placement crucial. It is advisable to avoid placing the Nexus near valuable structures, farms, or spawn points. A minimum horizontal distance of R + 32 blocks (where R is the Nexus's spawn radius, initially 52) from critical structures is recommended. Monsters require sufficient walkable surface area within the Nexus's spawn radius (y-level ±130 from the Nexus's height) to spawn. Placing the Nexus too high or in open water can prevent spawns, causing the Continuous Mode to deactivate.

Interface

The Nexus Block features a graphical user interface (GUI) with several key elements:

• Left Slot: Used to insert catalysts to activate the Nexus. A gauge indicates activation progress.
• Right Slot: After activation, a gauge here indicates Flux generation progress. Once full, one Flux is produced.
• Horizontal Small Gauge: When an 'Empty Trap' is placed in the left slot, this gauge shows the progress of charging it into a 'Rift Trap'.
• Nexus Level: Displays the highest wave reached by that Nexus.
• R (Radius): Shows the current monster spawn radius for the Nexus.
• XXX Mob Killed: Tracks the cumulative number of monsters defeated by that Nexus.

The Invasion Mod introduces several new items, primarily centered around the Nexus and its generated 'Flux' resource.

Flux Processing Recipes

Flux can be converted into various raw materials using a crafting table:

• 1 Rift Flux = 1 Diamond
• 1 Rift Flux = 1 Iron Ingot
• 1 Rift Flux = 1 Redstone Dust
• 1 Rift Flux = 1 Lapis Lazuli

The primary new block added by the Invasion Mod is the Nexus Block, detailed in its own section. The mod does not introduce many other distinct blocks beyond this central feature.

The Invasion Mod features a diverse array of hostile creatures, many of which are enhanced versions of vanilla Minecraft mobs, alongside entirely new types. These invaders possess advanced AI and unique abilities designed to overcome player defenses. All invading mobs have consistent stats across all difficulty settings (Easy, Normal, Hard).

The Invasion Mod introduces several core mechanics that define its gameplay loop and challenge.

Invasion Progression

Invasions occur in waves of increasing difficulty. As the Nexus's power level rises, the quantity and strength of incoming monsters increase. Defeating mobs accelerates this progression, leading to faster Flux generation.

Monster AI and Abilities

Invading mobs are designed with advanced AI to overcome player defenses. Many can destroy blocks, and some, like the Pig Engineer, can construct bridges and ladders to bypass obstacles. Mobs will often converge on a single attack vector, but smaller diversionary forces may attack from other directions.

Block Destruction Resistance

Blocks have an inherent 'destruction resistance value' that can be measured with a Material Probe. Higher values indicate longer times for monsters to destroy them. Obsidian, for example, has a high resistance and a 50% chance to deflect Thrower projectiles. Adjacent identical blocks can increase a block's resistance (e.g., stone blocks gain 10% resistance per adjacent stone block, up to 5 blocks).

Nexus-Linked Wolves

Players can use a 'Strange Bone' on a tamed wolf near a Nexus to link it. Linked wolves will respawn near the Nexus after death (taking about 5 seconds) and prioritize attacking invading mobs. This link can be severed with a regular bone.

Configuration

The mod offers configuration options, including the ability to change Block and Item IDs to resolve conflicts with other mods. The invasion_config.txt file, generated upon first login, allows players to modify these IDs.

Crafting is essential for interacting with the Invasion Mod, primarily for creating the Nexus Block, its catalysts, and the powerful Flux-infused equipment.

Nexus Block

Phase Crystal

Catalyst Mixture

Nexus Catalyst

Stable Catalyst Mixture

Stable Catalyst

Empty Trap

Rift Trap (folded)

Flame Trap (folded)

Infused Sword

Searing Bow

Strange Bone

Nexus Adjuster

Material Probe

Damping Agent

Strong Damping Agent

(Note: Specific crafting recipes for some items were not fully detailed in the provided sources, only their existence and general purpose.)