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Armor Design System (long, comments sought)
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<blockquote data-quote="seasong" data-source="post: 241627" data-attributes="member: 5137"><p>UPDATE: Changed the AC modifier for Low Quality to +0.</p><p></p><p>The system below gives armor stats identical to those in the PHB equipment lists. It also allows armor for different sizes, new materials, and so on.</p><p></p><p>In writing this, there is one discrepancy (which is accounted for). Banded Mail refuses all attempts to match it to the others, so sometimes it has its own modifier to bring it in line. While this is ugly and kludgy, there does not appear to be a way to bring it in line with everything else. It's <em>special</em>. <img src="https://cdn.jsdelivr.net/joypixels/assets/8.0/png/unicode/64/1f609.png" class="smilie smilie--emoji" loading="lazy" width="64" height="64" alt=";)" title="Wink ;)" data-smilie="2"data-shortname=";)" /></p><p></p><p><span style="font-size: 12px"><u><strong>Base Weight</strong></u></span></p><p>Padded Cloth: 10 lbs</p><p>Soft Leather: 15 lbs</p><p>Studded Leather: 20 lbs</p><p>Hide: 25 lbs</p><p>Scale Mail: 30 lbs</p><p>Splint Mail: 45 lbs</p><p>Banded Mail: 35 lbs</p><p>Steel Chain Mail: 40 lbs</p><p>Steel Plate: 60 lbs</p><p>-</p><p>Poor Quality: x1.1</p><p>Common Fit: x1</p><p>Fitted: x0.833</p><p>Master Fit: x0.833</p><p>-</p><p>Torso Only: x0.625 (flexible) or x0.5 (rigid)</p><p>Full Body: x1</p><p>-</p><p>2-3' Humanoid (<20 lbs): x0.25</p><p>3-4' Humanoid (<50 lbs): x0.4</p><p>4-5' Humanoid (<100 lbs): x0.6</p><p>Medium Humanoid (100-200 lbs): x1</p><p>7-8' Humanoid (>200 lbs): x1.6</p><p>9-10'6" Humanoid (>400 lbs): x2.5</p><p>11-13' Humanoid (>800 lbs): x4</p><p></p><p><span style="font-size: 12px"><u><strong>Cost</strong></u></span></p><p>Padded Cloth (Flexible): 0.5 gp per lb</p><p>Soft Leather (Flexible): 0.66 gp per lb</p><p>Studded Leather (Flexible): 1.25 gp per lb</p><p>Hide (Semi-Rigid): 0.6 gp per lb</p><p>Scale (Semi-Rigid): 1.66 gp per lb</p><p>Splint Mail (Semi-Rigid): 4.44 gp per lb</p><p>Banded Mail (Semi-Rigid): 7.14 gp per lb</p><p>Steel Mail / Chain (Flexible): 3.75 gp per lb</p><p>Steel Plate (Rigid): 6.66 gp per lb for torso only, 6 gp per lb for full body</p><p>-</p><p>Poor Quality: x3/4</p><p>Common Fit: x1</p><p>Fitted: x2</p><p>Master Fit: x5</p><p>-</p><p>Size is different from artisan's: x2</p><p></p><p><span style="font-size: 12px"><u><strong>Armor Class</strong></u></span></p><p>Padded Cloth: +0</p><p>Soft Leather: +1</p><p>Studded Leather: +2</p><p>Hide: +2</p><p>Scale Mail: +3</p><p>Splint Mail: +5</p><p>Banded Mail: +5</p><p>Steel Mail / Chain: +4</p><p>Steel Plate: +5</p><p>-</p><p>Poor Quality or Poor Fit: +0</p><p>"Poor Fit" = Fitted for a different height/weight</p><p>"Poor Fit" = Master Fit for a different height/weight</p><p>Common Fit: +0</p><p>Fitted: +1 (+0 if Flexible)</p><p>Master Fit: +2 (+1 if Flexible)</p><p>-</p><p>Torso Only: +0</p><p>Full Body: +1</p><p>-</p><p>2-3' Humanoid (<20 lbs): -2</p><p>3-4' Humanoid (<50 lbs): -1</p><p>4-5' Humanoid (<100 lbs): +0</p><p>Medium (100-200 lbs): +0</p><p>7-8' Humanoid (>200 lbs): +0</p><p>9-10'6" Humanoid (>400 lbs): +1</p><p>10'6"-13' Humanoid (>800 lbs): +2</p><p></p><p></p><p><span style="font-size: 12px"><u><strong>Max DEX Bonus</strong></u></span></p><p>Base: +6</p><p>Banded Mail Only: -1</p><p>-</p><p>Poor Quality or Poor Fit: -1</p><p>"Poor Fit" = Fitted for a different height/weight</p><p>"Poor Fit" = Master Fit for a different height/weight</p><p>Common Fit: +0</p><p>Fitted: +1</p><p>Master Fit: +2</p><p>-</p><p>up to 10 lbs: +2</p><p>up to 15 lbs: +0</p><p>up to 20 lbs: -1</p><p>up to 25 lbs: -2</p><p>up to 30 lbs: -3</p><p>up to 40 lbs: -4] weird, huh?</p><p>up to 45 lbs: -6</p><p>up to 50 lbs: -7</p><p>-</p><p>2-3' Humanoid (<20 lbs): -2</p><p>3-4' Humanoid (<50 lbs): -1</p><p>4-5' Humanoid (<100 lbs): +0</p><p>Medium (100-200 lbs): +0</p><p>7-8' Humanoid (>200 lbs): +0</p><p>9-10'6" Humanoid (>400 lbs): +1</p><p>11-13' Humanoid (>800 lbs): +2</p><p></p><p><span style="font-size: 12px"><u><strong>Armor Check Penalty</strong></u></span></p><p>Flexible: +0</p><p>Semi-Rigid or Rigid: -1</p><p>Banded Mail Only: -2</p><p>-</p><p>Poor Quality or Poor Fit: -1</p><p>"Poor Fit" = Fitted for a different height/weight</p><p>"Poor Fit" = Master Fit for a different height/weight</p><p>Common Fit: +0 (all shields are automatically Common Fit)</p><p>Fitted: +1</p><p>Master Fit: +2</p><p>-</p><p>5 lbs or less: +2</p><p>up to 10 lbs: +1</p><p>up to 15 lbs: +0</p><p>up to 20 lbs: -1</p><p>up to 25 lbs: -2</p><p>up to 30 lbs: -3</p><p>up to 35 lbs: -4</p><p>up to 40 lbs: -5</p><p>up to 45 lbs: -6</p><p>up to 50 lbs: -7</p><p>-</p><p>2-3' Humanoid (<20 lbs): -2</p><p>3-4' Humanoid (<50 lbs): -1</p><p>4-5' Humanoid (<100 lbs): +0</p><p>Medium (100-200 lbs): +0</p><p>7-8' Humanoid (>200 lbs): +0</p><p>9-10'6" Humanoid (>400 lbs): +1</p><p>11-13' Humanoid (>800 lbs): +2</p><p></p><p><span style="font-size: 12px"><u><strong>Arcane Spell Failure</strong></u></span></p><p>Base = AC x5%</p><p>Banded Mail Only: -5%</p><p>-</p><p>Light Armor: +0%</p><p>Medium Armor: +5%</p><p>Heavy Armor: +10%</p><p>-</p><p>Flexible or Semi-rigid: +0%</p><p>Rigid: -5% (yes, minus; that is not a typo)</p><p>-</p><p>Poor Quality or Poor Fit: +5%</p><p>"Poor Fit" = Fitted for a different height/weight</p><p>"Poor Fit" = Master Fit for a different height/weight</p><p>Common Fit: +0%</p><p>Fitted: +0%</p><p>Master Fit: -10%</p><p></p><p><span style="font-size: 12px"><u><strong>Special Notes</strong></u></span></p><p></p><p><strong>Light Armor:</strong> Flexible armor which weighs up to your Light Load encumbrance. Use normal movement rates unless total encumbrance slows you down further.</p><p></p><p><strong>Medium Armor:</strong> Semi-rigid or Rigid armor which weighs up to your Light Load, OR Flexible armor which weighs up to your Medium Load encumbrance. Use 2/3 normal movements rates unless total encumbrance slows you down further.</p><p></p><p><strong>Heavy Armor:</strong> Semi-rigid or Rigid armor which weighs up to your Medium Load encumbrance, OR Flexible armor which weighs up to your Heavy Load encumbrance. Use 2/3 normal movement rates unless total encumbrance slows you down further, AND running is 3x move rather than 4x move.</p><p></p><p><strong>Extra Heavy Armor:</strong> Any armor which weighs more than the amounts specified above is Extra Heavy. Use 1/3 normal movement rates unless total encumbrance slows you down, AND running is 2x move rather than 4x move.</p><p></p><p><strong>Fitted & Master Fit Armor:</strong> These two types are designed to fit a particular person like a glove. For anyone but that person, the armor is usually considered a "Poor Fit".</p><p></p><p><strong>Masterwork:</strong> Costs an additional +150 gp, and reduces the Armor Check Penalty by 1. Note that Masterwork armor can be Common Fit - it is simply so well put together that it is less restrictive for anyone of roughly the right height and weight.</p><p></p><p><span style="font-size: 12px"><u><strong>Special Materials</strong></u></span></p><p></p><p><strong>Adamantite:</strong> Used as the metal for any of the metal armors (scale, splint, banded, chain mail and steel plate), gives an enhancement bonus. For cost & bonus, use the chart in the DMG, p. 242.</p><p></p><p><strong>Mithril:</strong> Used as the metal for any of the metal armors (scale, splint, banded, chain mail and steel plate), halves the weight of the armor. This will usually drop the Light/Medium/Heavy status by 1 level. For cost & bonus, use the chart in the DMG, p. 242.</p><p></p><p><span style="font-size: 12px"><u><strong>Old Armors Built Under This System</strong></u></span></p><p></p><p>Padded Cloth (Flexible, 10 lbs, 5 gp, AC +1, Max DEX +8, Pen +0)</p><p>Leather (Flexible, 15 lbs, 10 gp, AC +2, Max DEX +6, Pen +0)</p><p>Studded Leather (Flexible, 20 lbs, 25 gp, AC +3, Max DEX +5, Pen -1)</p><p>Chain Shirt (Flexible, 25 lbs, 94/100 gp, AC +4, Max DEX +4, Pen -2)</p><p></p><p>Hide (Semi-rigid, 25 lbs, 15 gp, AC +3, Max DEX +4, Pen -3)</p><p>Scale Mail (Semi-rigid, 30 lbs, 50 gp, AC +4, Max DEX +3, Pen -4)</p><p>Chainmail (Flexible, 40 lbs, 150 gp, AC +5, Max DEX +2, Pen -5)</p><p>Breastplate (Rigid, 30 lbs, 200 gp, AC +5, Max DEX +3, Pen -4)</p><p></p><p>Splint Mail (Semi-rigid, 45 lbs, 200 gp, AC +6, Max DEX +0, Pen -7)</p><p>Banded Mail (Semi-rigid, 35 lbs, 250 gp, AC +6, Max DEX +1, Pen -6)</p><p>Half-plate (Rigid, 48 lbs, 600 gp, AC +7, Max DEX +0, Pen -7)</p><p>note: Fitted, Full Body Plate</p><p>Full Plate (Rigid, 48 lbs, 1500 gp, AC +8, Max DEX +1, Pen -6)</p><p>note: Master Fit, Full Body Plate</p></blockquote><p></p>
[QUOTE="seasong, post: 241627, member: 5137"] UPDATE: Changed the AC modifier for Low Quality to +0. The system below gives armor stats identical to those in the PHB equipment lists. It also allows armor for different sizes, new materials, and so on. In writing this, there is one discrepancy (which is accounted for). Banded Mail refuses all attempts to match it to the others, so sometimes it has its own modifier to bring it in line. While this is ugly and kludgy, there does not appear to be a way to bring it in line with everything else. It's [I]special[/I]. ;) [SIZE=3][U][B]Base Weight[/B][/U][/SIZE] Padded Cloth: 10 lbs Soft Leather: 15 lbs Studded Leather: 20 lbs Hide: 25 lbs Scale Mail: 30 lbs Splint Mail: 45 lbs Banded Mail: 35 lbs Steel Chain Mail: 40 lbs Steel Plate: 60 lbs - Poor Quality: x1.1 Common Fit: x1 Fitted: x0.833 Master Fit: x0.833 - Torso Only: x0.625 (flexible) or x0.5 (rigid) Full Body: x1 - 2-3' Humanoid (<20 lbs): x0.25 3-4' Humanoid (<50 lbs): x0.4 4-5' Humanoid (<100 lbs): x0.6 Medium Humanoid (100-200 lbs): x1 7-8' Humanoid (>200 lbs): x1.6 9-10'6" Humanoid (>400 lbs): x2.5 11-13' Humanoid (>800 lbs): x4 [SIZE=3][U][B]Cost[/B][/U][/SIZE] Padded Cloth (Flexible): 0.5 gp per lb Soft Leather (Flexible): 0.66 gp per lb Studded Leather (Flexible): 1.25 gp per lb Hide (Semi-Rigid): 0.6 gp per lb Scale (Semi-Rigid): 1.66 gp per lb Splint Mail (Semi-Rigid): 4.44 gp per lb Banded Mail (Semi-Rigid): 7.14 gp per lb Steel Mail / Chain (Flexible): 3.75 gp per lb Steel Plate (Rigid): 6.66 gp per lb for torso only, 6 gp per lb for full body - Poor Quality: x3/4 Common Fit: x1 Fitted: x2 Master Fit: x5 - Size is different from artisan's: x2 [SIZE=3][U][B]Armor Class[/B][/U][/SIZE] Padded Cloth: +0 Soft Leather: +1 Studded Leather: +2 Hide: +2 Scale Mail: +3 Splint Mail: +5 Banded Mail: +5 Steel Mail / Chain: +4 Steel Plate: +5 - Poor Quality or Poor Fit: +0 "Poor Fit" = Fitted for a different height/weight "Poor Fit" = Master Fit for a different height/weight Common Fit: +0 Fitted: +1 (+0 if Flexible) Master Fit: +2 (+1 if Flexible) - Torso Only: +0 Full Body: +1 - 2-3' Humanoid (<20 lbs): -2 3-4' Humanoid (<50 lbs): -1 4-5' Humanoid (<100 lbs): +0 Medium (100-200 lbs): +0 7-8' Humanoid (>200 lbs): +0 9-10'6" Humanoid (>400 lbs): +1 10'6"-13' Humanoid (>800 lbs): +2 [SIZE=3][U][B]Max DEX Bonus[/B][/U][/SIZE] Base: +6 Banded Mail Only: -1 - Poor Quality or Poor Fit: -1 "Poor Fit" = Fitted for a different height/weight "Poor Fit" = Master Fit for a different height/weight Common Fit: +0 Fitted: +1 Master Fit: +2 - up to 10 lbs: +2 up to 15 lbs: +0 up to 20 lbs: -1 up to 25 lbs: -2 up to 30 lbs: -3 up to 40 lbs: -4] weird, huh? up to 45 lbs: -6 up to 50 lbs: -7 - 2-3' Humanoid (<20 lbs): -2 3-4' Humanoid (<50 lbs): -1 4-5' Humanoid (<100 lbs): +0 Medium (100-200 lbs): +0 7-8' Humanoid (>200 lbs): +0 9-10'6" Humanoid (>400 lbs): +1 11-13' Humanoid (>800 lbs): +2 [SIZE=3][U][B]Armor Check Penalty[/B][/U][/SIZE] Flexible: +0 Semi-Rigid or Rigid: -1 Banded Mail Only: -2 - Poor Quality or Poor Fit: -1 "Poor Fit" = Fitted for a different height/weight "Poor Fit" = Master Fit for a different height/weight Common Fit: +0 (all shields are automatically Common Fit) Fitted: +1 Master Fit: +2 - 5 lbs or less: +2 up to 10 lbs: +1 up to 15 lbs: +0 up to 20 lbs: -1 up to 25 lbs: -2 up to 30 lbs: -3 up to 35 lbs: -4 up to 40 lbs: -5 up to 45 lbs: -6 up to 50 lbs: -7 - 2-3' Humanoid (<20 lbs): -2 3-4' Humanoid (<50 lbs): -1 4-5' Humanoid (<100 lbs): +0 Medium (100-200 lbs): +0 7-8' Humanoid (>200 lbs): +0 9-10'6" Humanoid (>400 lbs): +1 11-13' Humanoid (>800 lbs): +2 [SIZE=3][U][B]Arcane Spell Failure[/B][/U][/SIZE] Base = AC x5% Banded Mail Only: -5% - Light Armor: +0% Medium Armor: +5% Heavy Armor: +10% - Flexible or Semi-rigid: +0% Rigid: -5% (yes, minus; that is not a typo) - Poor Quality or Poor Fit: +5% "Poor Fit" = Fitted for a different height/weight "Poor Fit" = Master Fit for a different height/weight Common Fit: +0% Fitted: +0% Master Fit: -10% [SIZE=3][U][B]Special Notes[/B][/U][/SIZE] [B]Light Armor:[/B] Flexible armor which weighs up to your Light Load encumbrance. Use normal movement rates unless total encumbrance slows you down further. [B]Medium Armor:[/B] Semi-rigid or Rigid armor which weighs up to your Light Load, OR Flexible armor which weighs up to your Medium Load encumbrance. Use 2/3 normal movements rates unless total encumbrance slows you down further. [B]Heavy Armor:[/B] Semi-rigid or Rigid armor which weighs up to your Medium Load encumbrance, OR Flexible armor which weighs up to your Heavy Load encumbrance. Use 2/3 normal movement rates unless total encumbrance slows you down further, AND running is 3x move rather than 4x move. [B]Extra Heavy Armor:[/B] Any armor which weighs more than the amounts specified above is Extra Heavy. Use 1/3 normal movement rates unless total encumbrance slows you down, AND running is 2x move rather than 4x move. [B]Fitted & Master Fit Armor:[/B] These two types are designed to fit a particular person like a glove. For anyone but that person, the armor is usually considered a "Poor Fit". [B]Masterwork:[/B] Costs an additional +150 gp, and reduces the Armor Check Penalty by 1. Note that Masterwork armor can be Common Fit - it is simply so well put together that it is less restrictive for anyone of roughly the right height and weight. [SIZE=3][U][B]Special Materials[/B][/U][/SIZE] [B]Adamantite:[/B] Used as the metal for any of the metal armors (scale, splint, banded, chain mail and steel plate), gives an enhancement bonus. For cost & bonus, use the chart in the DMG, p. 242. [B]Mithril:[/B] Used as the metal for any of the metal armors (scale, splint, banded, chain mail and steel plate), halves the weight of the armor. This will usually drop the Light/Medium/Heavy status by 1 level. For cost & bonus, use the chart in the DMG, p. 242. [SIZE=3][U][B]Old Armors Built Under This System[/B][/U][/SIZE] Padded Cloth (Flexible, 10 lbs, 5 gp, AC +1, Max DEX +8, Pen +0) Leather (Flexible, 15 lbs, 10 gp, AC +2, Max DEX +6, Pen +0) Studded Leather (Flexible, 20 lbs, 25 gp, AC +3, Max DEX +5, Pen -1) Chain Shirt (Flexible, 25 lbs, 94/100 gp, AC +4, Max DEX +4, Pen -2) Hide (Semi-rigid, 25 lbs, 15 gp, AC +3, Max DEX +4, Pen -3) Scale Mail (Semi-rigid, 30 lbs, 50 gp, AC +4, Max DEX +3, Pen -4) Chainmail (Flexible, 40 lbs, 150 gp, AC +5, Max DEX +2, Pen -5) Breastplate (Rigid, 30 lbs, 200 gp, AC +5, Max DEX +3, Pen -4) Splint Mail (Semi-rigid, 45 lbs, 200 gp, AC +6, Max DEX +0, Pen -7) Banded Mail (Semi-rigid, 35 lbs, 250 gp, AC +6, Max DEX +1, Pen -6) Half-plate (Rigid, 48 lbs, 600 gp, AC +7, Max DEX +0, Pen -7) note: Fitted, Full Body Plate Full Plate (Rigid, 48 lbs, 1500 gp, AC +8, Max DEX +1, Pen -6) note: Master Fit, Full Body Plate [/QUOTE]
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