Combat#

This page covers how fights are resolved in These Lucky Stars — from initiative to damage to the full catalog of combat actions. For how Action Points, action types, and movement work, see Action Economy & Movement. For how damage interacts with a character’s health, see Health.

Combat Basics#

• Characters enter combat when one declares an aggressive action against another. Initiative is determined immediately upon declaring the action.
• Combat is then played in rounds, with each combatant taking one turn per round in initiative order.
• The most common actions during combat are attack and move. The number of actions a character can take during combat is determined using Action Points.
• Successful attacks deal damage to the defender’s Defense (DEF). Each time their DEF reaches 0, they lose a point of Vitality (VIT). Successful attacks can also result in wounds and conditions.

Initiative#

Initiative = AGI + DEX + INS + Mods

Initiative determines the order in which characters take their turn during each round. When the first attack is declared, all combatants roll initiative and are placed in order from highest to lowest. The combatant with the highest initiative goes first and play continues in descending order.

The character that declares the first attack gains a +6 bonus to their initiative roll. If multiple characters are acting in unison — such as in a coordinated ambush — all allies involved gain the +6 bonus. Note that initiating combat does not guarantee that character goes first nor does it guarantee their intended action plays out. In situations where another character goes before the initiating character, it means their Insight tipped them off and they have sensed the immediate threat, or their reflexes have saved them and allowed them to react to it quickly. Narratively, this allows characters to be saved by instinct or gut feeling.

Characters who have not yet had their first turn in initiative are considered out of combat and are vulnerable to surprise attacks.

An exception to the tie breaker rule: In an initiative tie between opponents, the group that initiated combat goes first. If neither belings to an initiatong group, resopve normally. In a tie between allies, the players decide the order and may change it from round to round.

Attacking and Defending#

The Attack Roll: Opposed Rolls#

When a character makes an attack against a defender who is aware and able to react, both the attacker and defender make opposed rolls:

Attackers roll their attack (ATK) while defenders roll their defense (DEF).

Attacker: 2d6 + ATK + mods

Defender: 2d6 + current DEF + mods

Because the defender’s roll uses their current DEF they become easier to hit if they have taken damage.

Advantage and Disadvantage in Combat#

The GM may grant advantage or disadvantage to either side of an opposed roll based on tactical or narrative circumstances. The following should be considered:

Type of Attack — Melee attacks and ranged attacks may face different advantages and disadvantages. It is up to the GM to use their best judgment when determining if the type of attack should give advantage or disadvantage.

Cover — Solid objects that block or limit an attacker’s line of sight grant the defender an advantage. See Cover below.

Terrain and Environment — Especially for melee attacks, difficult terrain for one of the combatants may grant a bonus or penalty to one side’s roll. Environmental effects such as obscured vision from smoke or darkness, or heavy winds or rainfall, may also change the result of an attack, particularly ranged attacks. In most cases both attacker and defender being blinded simply results in no change, as both combatants are equally disadvantaged.

If a defender is on uneven or loose ground and the attacker has solid footing, the attacker gains a +3 minor advantage to their roll. If the attacker is standing in dense underbrush while the defender is on a cleared path, the defender gains a +3 minor advantage to their roll. If both the attacker and defender are standing on a tightrope, no change would occur.

Cover#

Any solid object that an attack cannot penetrate can be used as cover. Cover type is determined by how much of the defender is visible to the attacker and whether the barrier can withstand the attack.

Partial Cover — At least half of the defender’s body is behind a solid, impenetrable object, or at least half of the defender is hidden from the attacker’s view. Partial cover grants the defender a minor advantage on their roll.

Full Cover — The defender’s entire body is behind a barrier that completely blocks line of sight. Attackers must bypass or destroy the cover to land a hit. Full cover typically works both ways — a character behind full cover cannot make attacks against those on the opposite side without moving to at least partial cover first.

Cover type is usually determined automatically by position. A character can shift into or between cover types as part of a Move action or for 1 AP if staying in place. Abilities and proficiencies can further increase the effectiveness of using cover.

Example of shifting in and out of cover Dave stops his movement beside a doorway that enters a long hallway to maintain full cover from a pair of guards he hears down the hallway. Once his party catches up with him he spends 1 AP to shift to partial cover, leaning out into the doorway and making an attack with his rifle. After the attack resolves he spends 1 AP to shift back to full cover.

Surprise Attacks#

Characters who have not yet engaged in combat or who are otherwise unable to defend themselves are vulnerable to surprise attacks. When making a surprise attack, the attacker rolls normally, while the defender rolls only their decision dice (Luck may still be applied). This represents the attacker’s opportunity to strike weak points, and the defender’s lack of reaction.

Surprise attacks still benefit from advantage/disadvantage if the GM determines the situation warrants it, such as attacking from an ideal ambush position, or attacking an opponent who is behind partial cover.

Making a surprise attack counts as a special attack action, but requires no additional AP other than that of the attack being used. In many cases, a surprise attack will initiate combat. Once the defender has acted in initiative, all subsequent attacks against them become normal attack rolls.

Steps to an Attack#

1. Declare the attack and announce any relevant advantages or disadvantages. The GM will decide what applies.
2. Both attacker and defender roll simultaneously.
3. Compare totals. If the attacker’s total exceeds the defender’s total, the attack is successful.
4. If the attack is successful, damage is applied, the GM describes what has occurred, and play continues.

Damage#

DEF DAMAGE = Damage Dice + Attribute Used in Attack + Modifiers (Weakness/Resistance are applied to total DEF damage.)

Damage Dice#

Base damage dice are determined by the size of the attacker relative to the defender:

Bonus Dice — Attack rolls that beat the target by 10 or more gain an additional damage die.

Extreme Damage — Damage from attacks made by creatures two or more sizes larger than the target is treated as extreme damage of its type, and causes an automatic 1 VIT loss per damage die after damage is resolved. This VIT loss occures even if the attack did not reduce DEF to zero, and does not cause DEF to reset.

Damage Modifiers#

• The attribute used to make the attack roll is added to the damage total.
• Unarmed attacks deal −3 damage before weakness/resistance.
• Minimum damage from most attacks is 1 unless a resistance determines otherwise.
• Equipment and character features may also provide damage modifiers.

Damage Types#

Every attack has a damage type based on the weapon or effect used. When an attack has multiple damage types, the attacker must declare a primary type before rolling. The primary type is used to determine if resistance applies.

Damage types include: Physical, Mental, Toxin, Burn, Cold, Shock, Radiation, Sonic, and Magic.

Damage Sources#

Normal Damage — Damage that comes from a direct source such as an attack or a trap is considered normal damage and is applied to the character’s DEF before potential VIT loss. If there is an action responsible for the damage or if the damage could have been dodged or physically avoided it is most likely normal damage.

Exposure Damage — Damage that is unavoidable and sustained over time is considered exposure damage. Most sources of exposure damage are from the environment. Exposure damage is not calculated and applied to DEF, instead it leads to attribute checks and often causes conditions and VIT loss.

Extreme Damage — If a damage source is considered outside the typical realm of survivability for a living creature it should be labeled as extreme, this applied to both normal damage and exposure damage. The extreme label exists to overcome or alter how resistances interact with those damage sources. Most extreme sources come from things much larger than the defender or from highly inhospitable environments.

Damage Resistance and Weakness#

Partial Damage Resistance (PDR) — Applies to normal damage. Normal damage of this type is halved (minimum 1). Extreme damage of this type is unaffected and applied normally.

Full Damage Resistance (FDR) — Applies to normal damage. Normal damage of this type is reduced to 0. Extreme damage of this type still poses a risk, but the damage is halved (minimum 1).

Partial Exposure Resistance (PER) — Applies to exposure damage. The exposure interval for exposure damage of this type is doubled. Extreme exposure of this type is unaffected and applied normally.

Full Exposure Resistance (FER) — Applies to exposure damage. Ignore effects resulting from this type of exposure. Extreme exposure still poses a risk, but the exposure interval for extreme exposure of this type is doubled.

Immunity — Damage of the specified type is ignored regardles of source or severity. Even extreme damage/exposure has no effect against a creature with an immunity of the correct type.

Weakness — Normal and extreme damage of this type is doubled. Attribute checks made to resist effects of this type are made at a major disadvantage (including those from exposure).

Applying Damage#

Once total damage is calculated, it is dealt to the defender’s current Defense (DEF). When DEF reaches 0:

1. The defender loses 1 point of Vitality (VIT).
2. DEF resets to max.
3. Any remaining damage is applied to the new DEF.

This repeats until all damage is dealt or VIT reaches 0. Once VIT reaches 0, and any remaining damage is wasted.

A damaged character’s DEF remains damaged until they take another point of VIT damage or are able to reset their DEF either through an action in combat or when combat ends. See the Defense section under Health for complete DEF reset rules.

An attack that deals 2 or more VIT damage or reduces the defender to 0 VIT inflicts a wound. See Vitality under Health for wound triggers, reaching 0 VIT, and VIT recovery.

Actions in Combat#

The following catalog lists the most common actions characters take during combat. All actions listed here are Standard Actions unless noted otherwise.

Actions in combat are organized by their tactical role: Aggressive Actions are actions that present a threat, provoke responses, or advance a character’s position offensively. Defensive Actions are actions that protect, reposition safely, or prepare for future events. Readied Actions may be either aggressive or defensive depending on circumstances — a Readied Action to attack is aggressive; a Readied Action to take cover is defensive. This classification matters for rules like Opportunity Attacks, which trigger on aggressive actions.

Aggressive Actions#

Standard Attack — (2 AP) — Once per turn, make a basic melee or ranged attack with any weapon, or an unarmed attack.

Move — (2 AP) — A character may spend 2 AP to move up to their Speed. The Move action can be taken multiple times in a turn. Some movements may combine multiple modes of travel — such as ground and climb Speeds used in a single move — with the character’s maximum travel distance capped at the distance of their Primary Speed.

Move actions provoke Opportunity Attacks when the character enters or leaves the melee reach of an opponent who is able to intercept them.

Opportunity Attack (1 AP — Opportunity Action) —

Once per round during another character’s turn, a character may make a standard Attack against any opponent who takes an aggressive action they are not defending against. This Opportunity Action costs the attacker 1 AP, they must be wielding a melee weapon, and must have already acted in Initiative. Opportunity Attacks cannot normally be made unarmed — see the Martial Training proficiency for the exception. The defender of the Opportunity Attack must be within melee reach, have performed an aggressive action that the attacker is not affected by or the target of, and cannot be moving faster than the Moderate Speed tier (faster than 120 ft/round, see Speed Tiers).

Disarm — (3 AP) — Attempt to disarm an opponent that is holding a weapon. Make a standard attack roll; if successful, instead of dealing damage make contested STR rolls. Success causes the opponent to drop their weapon in a random adjacent space. If the defender is using a two-handed weapon or wielding a versatile weapon with two hands they gain a major advantage on the STR check to maintain a grip on their weapon.

Draw a Weapon — (1–3 AP) — Drawing an equipped weapon or picking one up that is within your reach costs 1 AP. Drawing a concealed weapon costs 3 AP.

Grapple (2 AP)

Grapple

Grapple = STR + AGI + Mods

A character may spend 2 AP to make a contested grapple check against an opponent. The winner chooses to engage or end the grapple immediately. Though rare, grappling with multiple opponents or allies is possible and follows the same rules as other contested rolls.

The character in control can act normally using the actions below; the pinned character must spend 1 AP at the start of their turn to attempt to gain control in order to act. If unsuccessful, they take no other actions.

In Control: Move up to 10 ft with grappled opponent (3 AP), Attack with a light weapon or unarmed attack (3 AP), End Grapple (1 AP), Toss opponent up to 10 ft with a successful STR roll (3 AP).

Pinned: Attempt to gain control with a contested grapple check (1 AP).

Characters engaged in a grapple are vulnerable to external attacks. Any attack made against a grappling character from a character not engaged in the grapple has advantage. Grappling characters that attempt to make an attack against a target outside of the grapple do so at a minor disadvantage.

Grapple is also affected by Size — larger creatures receive a flat bonus to Grapple, and smaller creatures receive a flat penalty, independent of their STR and AGI modifiers.

Shatter — (3 AP) — Attempt to break an item held or worn by an opponent. Make a standard attack roll; if successful, deal damage to the item’s DEF rather than to the opponent. See Damaged & Broken Gear for rules on damaged and broken gear.

Stand — (1 AP) — Stand from prone. May provoke an Opportunity Attack.

Trip — (3 AP) — Make a standard attack roll. If successful, instead of dealing damage make a contested roll, the Attacker’s STR vs. Defender’s AGI. Attacker success causes the defender to fall prone.

Unarmed Attack — (2 AP) — Functions as a standard attack but deals −3 damage. Cannot be used for an Opportunity Attack without the Martial Training proficiency.

Defensive Actions#

Brace — (2 AP) — For 2 AP you may brace yourself to gain a minor advantage on DEF checks and FORT checks that would result in taking any form of normal damage (damage that is applied to DEF). Taking any other action after the Brace action ends the affect immediately.

Readied Action — Declare an action and a trigger during your turn. AP is paid immediately. The action resolves when the trigger occurs, any time before the start of your next turn. Readied actions are vulnerable to interruption or distraction, and a character may choose to abandon a readied action at any point before it resolves. The committed AP is lost whether the action fires or not. See Readied Actions under Action Economy for the full rules.

Stealth — Like many other rolls, Stealth checks are made using different attributes based on the action being taken. Modifiers to Stealth are common from armor and character features.

Stealth actions generally do not cost additional AP. Moving silently costs the same as a Move action; hiding behind an object costs the same as taking cover. Most stealth checks start at target 8. If an opponent is actively searching, they may roll INS to detect you. Successful or unnoticed stealth actions count as defensive actions; failed or noticed stealth actions usually count as aggressive actions.

Stealth is also affected by Size — smaller creatures receive a flat bonus to Stealth, and larger creatures receive a flat penalty, independent of their AGI modifier.

Step — (1 AP) — Once per round a character may spend 1 AP to move a single space (5 ft) at any point during their turn. A Step is a minor, deliberate adjustment rather than a full move — a careful reposition, a side-step, or a short deliberate movement.

A Step can only be taken in a movement mode the character has an appropriate Speed for. A character without a swim Speed cannot Step while swimming; a character without a climb Speed cannot Step while climbing.

Step actions do not provoke Opportunity Attacks.

Use Cover — A character can shift into or between cover types as part of a Move action, or for 1 AP if staying in place. See Cover for definitions.

Related#

• Health — the two-layer health system, how DEF and VIT interact with damage.
• Action Economy & Movement — Action Points, action types, movement rules, and Speed Tiers.
• Wounds & Conditions — wound severities, condition effects, and recovery.
• Damaged & Broken Gear — targeting objects, the Shatter action, and item DEF/VIT.
• Size — how size affects damage dice, reach, and space occupied.
• Environmental Effects — hazards, exposure, and environmental damage sources.