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Aether Nexus vs Pathfinder

Compare Aether Nexus and Pathfinder side by side. See differences in complexity, dice, genre, cost, and more.

Aether NexusPathfinder
GenreFantasyFantasy
Play StyleMecha, Tactical, Combat-Heavy, CollaborativeTactical, Crunchy, Combat-Heavy, Character Building, Dungeon Crawl, High-Fantasy, Grid-Based, Heroic, Ascending AC, Exploration, Classic Fantasy, Lore-Heavy
Core MechanicRoll d20 under an aspect (Stone, Flux, Aether, or Hearth) to succeed on tests. Favor and hindrance work like advantage/disadvantage (roll 2d20, pick better or worse). Knights pilot Apparatus (mechs) with resource dice: Armor Die reduces damage, Damage Die deals it, and Nexus Die represents the bond with allies — rolling max on the Nexus Die triggers a powerful Nexus Surge but downgrades the die. Battles play out on a span-based battlefield with tactical positioning.Roll d20 + modifier against a DC. Four degrees of success: critical success (beat DC by 10+), success, failure, and critical failure (miss by 10+). Each turn grants three actions to spend freely on strikes, movement, spellcasting, or other activities. Multi-attack penalty (-5/-10) discourages repeated strikes and encourages tactical variety.
Diced20 + d4–d12d20
ComplexityMediumHigh
AccessibilityMediumVery High
CommunityVery LowVery High
LicenseProprietaryORC
Cost$$Free (ORC)
PublisherAbsolute TabletopPaizo
Year20252023
Best ForGroups who want a fantasy mecha experience — knight pilots bonded to towering Apparatus through a shared Nexus, battling Oghdra horrors across the floating Fragments of a shattered world called Eskhara.Groups who want deep character customization, tactical grid combat with meaningful turn-by-turn decisions, and a richly detailed fantasy setting with free rules.
HighlightsFills a fantasy-mecha niche with detailed lore, 10 playable kin and 16 Apparatus frames offer character variety, Nexus Die creates risk-reward tension, span-based combat is tactical without requiring a grid, built on The Black Hack's proven coreComplete rules available free on Archives of Nethys. Three-action economy gives every turn meaningful tactical decisions. Character customization through ancestry feats, class feats, skill feats, and general feats at every level. Four degrees of success on every roll add granularity to outcomes.
ConsiderationsTightly bound to the Eskhara setting — hard to use outside it, moderate complexity with many subsystems (conditions, augments, boons, arsenal points), requires investment to learn unique terminology, combat-focused sessions may overshadow exploration and social playNew players must learn the trait system, conditions, and four degrees of success before combat runs smoothly. Multi-attack penalty and numerous combat actions can slow turns for indecisive players. Character creation requires selecting feats from multiple categories at every level, which can overwhelm new players.