Starfinder Roleplaying Game Monster Design Notes–Really Wild West Bestiary: Grizzly Boar
One of the great things about the Starfinder Roleplaying Game is that designing new monsters and NPCs is fast an easy. Most of the math is taken care of for you, allowing GMs to focus on cool ideas to make threats interesting, instead of having to bend over backwards making sure their core game stats are appropriate for threats of a given level.
That also gives people creating new settings for the game, like my Really Wild West setting hack, opportunities to present creatures in a new way. Rather than just offer a monster, it’s possible to write template grafts in such a way that a GM can adapt a few simple monster rules to create a version of a monster for any CR. A GM need not try to shoehorn the perfect creature concept into an encounter of an inappropriate level. Instead the monster concept can be presented in such a way that the GM can quickly and easily use it at any CR.
I’m going to provide some examples on how to do that, while at the same time talking a bit abut what makes good monsters, walking GMs through the monster creation process, and presenting some brand-new monsters perfect for the Really Wild West (but usable to fill the wildernesses of any Starfinder Roleplaying Game world’s wilderness).
We’ll start with the Grizzly Boar
A Grizzly Boar is a monstrous alpha predator roaming the deep woods and mountains of North America, with a range that is densest along the southeastern coast of the US, the eastern US/Mexico border, and on the whole west coast of North America. With a tusked, porcine head, massive furred body and huge claws, grizzly boars are territorial omnivores that do not fear humans and that will challenge wyverns, wolf packs, and even dragons of their size. When wounded, a grizzly boar will stalk whatever it perceives as a threat for hundreds of miles, until it becomes enraged enough to move in for a kill. Their coloration runs from dark brown in temperate zones to white in the far north, and similar, smaller species of tusk-bears can be found in northern and eastern Europe.
Building and Defining a Monster
Every Starfinder monster is built on one of three arrays presented in Starfinder Alien Archive—combatant, expert, or spellcaster. These arrays give the base values for a creature based on CR, ensuring they are an appropriate typical challenge for an average 4-person group of PCs of that level. In most cases the first decision a GM needs to make is what array to use for a given creature. Since the grizzly boar is described as a dangerous predator, but not listed as having any noteworthy magic abilities, it’s best represented with the combatant array. The template graft for the monster thus lists the combatant array as “required,” so a GM knows that grizzly boars are always build as combat-focused creatures.
After determining the array, a GM needs to know a creature’s type, since this impacts adjustments to the stats of the array and determined what keyword abilities affect the creature. A grizzly boar could be a magical beast, but again given that it seems to basically be a hybrid of boars and big bears, just making it an animal seems more appropriate. Again this is noted in the template graft. That means that when building a grizzly boar, the GM knows it gets all the things listed with the animal creature type graft presented in in Starfinder Alien Archive—low-light vision, Int modifier of -4 or -5, and a +2 increase to Fort and Ref saving throws.
While the combatant array will tell the GM what the grizzly boars top 3 ability score modifiers are for any given CR, those could be put anywhere. Since grizzly boars are strong, tough, and cunning, those modifiers should be put into Strength, Constitution, and Wisdom (in order from highest to lowest). That information also goes into the template graft. A GM can generally leave all the other ability score modifiers at +0, though if at higher CRs a +1 or +2 is desired for one of the remaining ability scores, that’s fine too.
All combatants gain between one and four special abilities, depending on their CR. These are the things that set a monster apart from other creatures of the same CR and type, and are the abilities that PCs are most likely to remember after facing a given monster. To make the grizzly boar template graft work for a grizzly boar of any CR, four special abilities are listed in order of priority, 1-4. If making a CR 1/3, ½, or 1 grizzly boar, it gains only the first listed ability (brute), while a CR 2-CR 11 grizzle boar also gains the second listed ability (gore). Additionally, since all of those options are passive and the grizzly boar is supposed to be among the tougher threats a group might face at its CR, and it has no ranged attacks, a single bonus special ability is listed (ferocity, a universal creature rules from Starfinder Alien Archive), which all grizzle boars receive regardless of CR.
Finally, all monsters built on the combatant array gain one master skill and two good skills, which are listed in the array. Creatures are assumed to gain Perception as a good skill, so it isn’t listed. For consistency sake, a few other notes are given, including the size of a grizzly boar based on it’s CR. These don’t have much impact on its stat block (though it does impact space and reach), but it helps a GM know that lower-CR grizzly boars are young cubs, runts, or from smaller species.
So, the final template graft looks like this:
GRIZZLY BOAR TEMPLATE GRAFT
Required Array: Combatant
Required Type: Animal
Size: Small (CR 1/3-CR 1), Medium (CR 2-CR 4), Large (CR 5-CR 11), or Huge (CR 12+)
Speed: 30 feet (Small and Medium), 40 feet (Large and Huge)
Ability Score Modifiers: Strength, Constitution, Wisdom
Special Abilities: 1-Brute (adjustment special ability, see Starfinder Alien Archive). 2-Gore (as the nuar racial trait). 3-Grab (claw). 4-Extra hit points (adjustment special ability, see Starfinder Alien Archive). Bonus-Ferocity.
Skills: Master– Athletics; Good-Intimidate, Survival
Attacks: Melee (tusk or claw), no ranged.
To make this monster, a GM just takes the combatant array for the desired CR of the end monster, adjusts the numbers as noted for the animal type, and enters those values in a stat block as directed by the template graft. If an ability just changes numbers (such as brute and extra hit points), the GM makes those changes, but doesn’t need to list those abilities in the state block (since, once the changes are made, the GM doesn’t need to be reminded of those abilities during combat, unlike something like gore, which impacts choices the GM makes). Here’s what a CR 6 Grizzly Boar looks like, for example.
GRIZZLY BOAR CR 6 [COMBATANT]
XP 2,400 each
N Large Animal
Init +0 Senses low-light vision; Perception +13
DEFENSE HP 90
EAC 18; KAC 20
Fort +10; Ref +10; Will +5
Defensive Abilities ferocity
Speed 40 ft.
Melee tusk or claw +13 (3d4+13 P or S)
Space 10 feet; Reach 10 feet
Offensive Abilities gore
Str +5; Dex +0; Con +3; Int -4; Wis +2; Cha +0
Skills Athletics +18, Intimidate +13, Survival +13
Ferocity (Ex) When a grizzly boar is brought to 0 Hit Points, it can fight on for 1 more round. It can act normally until the end of its next turn; if it has 0 HP at that point, it dies. If it would lose further Hit Points before this, it ceases to be able to act and dies.
Gore (Ex) A grizzly boar can charge without taking the normal charge penalties to the attack roll or its AC.
If the GM needs a group of 4 smaller, lower-level grizzly boars, it’s the work of 2-3 minutes to write up a new stat block to represent a pack of cubs or a herd of wild tusk-bears. If the GM wants to truly challenge a group of 6th level PCs with a massive grizzly boar threat, writing up a CR 9 version is just as fast and easy. Rather than just a single monster at a single CR, the grizzly boar template graft makes this creature a threat usable at any level.
In the coming weeks, we’ll present at least a couple more examples for creatures using the Expert and Spellcaster arrays, while filling out the Really Wild West Bestiary entries.
Like longer articles, with thing like art and rules for a monster over more than 20 CRs? Posts like this take support! This page was sponsored by Justin Andrew Mason, and his website www.pathstoadventure.com! You can support me too, by joining my Patreon!
Posted on May 10, 2018, in Adventure Sketch, Game Design, Microsetting, Starfinder Development and tagged bestiary, Game Design, gaming, Geekery, Really Wild West, Starfinder. Bookmark the permalink. Leave a comment.