Runic Frame
The colossus has Advantage on saving throws against spells and magical effects.
Runic Colossus 5e reference with CR 21, type, stat block details, token resources, terrain tools, fear hooks, and monster hunt generation.
A runic colossus is a gargantuan construct inscribed with giant magic, a walking siege-monument built to smash armies and defend impossible strongholds.
Quick 5e Answer
Runic Colossus is a CR 21 construct for D&D 5e. This page includes AC 22, HP 407 (22d20 + 176), a ready stat block, a downloadable PDF, and connected encounter tools.
Original 5e-Compatible Stat Block
Gargantuan, Construct, Unaligned
This is an original Monster Almanac 5e-compatible stat block, not an official SRD stat block.
The colossus has Advantage on saving throws against spells and magical effects.
The colossus deals double damage to objects and structures.
The colossus makes three Runic Slam attacks.
Melee Attack Roll: +17, reach 20 ft. Hit: 37 (5d10 + 10) Bludgeoning damage plus 22 (5d8) Force damage.
Constitution Saving Throw: creatures of the colossus's choice within 60 feet. Failure: 117 (26d8) Force damage and the target is knocked Prone. Success: Half damage.
When hit by an attack, the colossus adds 7 to its AC against that attack, potentially causing it to miss.
Base + optional customizer
Base + optional customizer
Base + optional customizer
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Runic Colossus 5e reference: CR 21 construct, AC 22, HP 407 (22d20 + 176), PDF sheet, token, portrait, terrain, fear hooks, and hunt tools for Mountain,β¦ This page is part of the complete Monster Almanac stat block library. It includes a original 5e-compatible stat block with a downloadable PDF sheet, plus connected prep tools. Use this Monster Almanac page to move from search result to table prep: read the quick 5e reference, open the stat block, download the PDF when available, generate a token or portrait prompt, build matching terrain, create a monster-bound fear hook, and turn Runic Colossus into a focused hunt.
Runic Colossus can be used in Mountain, Ruins, Urban when you want a CR 21 construct that helps shape combat pressure, exploration tension, or narrative danger.
Runic Colossus works well as a supporting threat, recurring danger, or encounter-building piece inside a larger scene.
The attached original 5e-compatible stat block gives you a table-ready rules reference, and the PDF button keeps the sheet easy to print or save before the session.
This makes Runic Colossus useful not only as a monster reference, but also as a scene-shaping piece for travel danger, dungeon pressure, wilderness discovery, or a stronger narrative threat.
Runic Colossus is listed in Monster Almanac as a CR 21 construct.
Runic Colossus is listed as a construct.
Yes. This page includes a original 5e-compatible stat block and a downloadable PDF sheet.
Yes. This page links to Runic Colossus token, portrait, chatbot, terrain, fear hook, and monster hunt tools for fast D&D prep.
After choosing Runic Colossus, the next step is usually to connect the monster with a place, an encounter shape, a supporting cast, or a character who fears it. Use the tools below to keep building without leaving the Monster Almanac workflow.