Summary of "ONE PIECE D&D: MARINES #9 | "Civil War" | Tekking101, Lost Pause, 2Spooky & Briggs"

Summary — One Piece D&D: Marines #9 (“Civil War”)

Storyline / Session arc

The party resumes immediately after arresting two sisters (Nin and Demure), carrying the large Nin back toward their ship.
A huge “Michelin Man” figure is found toppled in town; gas and smoke are spreading. The players rush in and find a firefight between the sisters’ group and several dangerous NPCs: Malady, Roden Gamsey, R/Shooty, Nurse, Joy, and Kip.
Combat erupts across a canal and bridge. Gas canisters, fire knives, ranged attacks, sleep and mind-control-like powers are used, along with many improvised tactics (diving into water, harpoons, nets, grapples).
Roden Gamsey turns the tide with heavy hits and multiple criticals that nearly finish Malady.
Malady is ultimately killed by a magic-missile-style effect from Damian (PC). The gas cloud subsides and a fragile truce/negotiation follows between the Marines and the sisters over the mission’s real objective: a dangerous piece of armor the Marines want to secure.
Chaos resumes when Roden Gamsey and allies reappear; a chaotic, multi-front melee continues with sleep beams, beams that force smiling, drowning/drags into water, netting, and handcuffs.
Bradley (Briggs) sneaks in and out of the water, nets and drags Joy into the canal and cuffs her; Joy and Kip are nearly drowned but survive. R/Shooty lands heavy shots; Tiger and others join the fray.
The group negotiates to keep lives spared and take the sisters captive rather than kill them—keeping the armor out of enemy hands remains non‑negotiable.
The session ends on a cliffhanger when a new voice claims, “you killed my parents,” setting up the next episode.

Gameplay highlights / memorable mechanics shown

Initiative and frantic positioning across features like the bridge, river, and crowded streets mattered.
Environment interaction: water vs poison gas — DM ruled gas did not immediately penetrate water, so submerging was a valid defensive tactic.
Reaction economy and bonus actions had big effects: Fast Hands (Bradley), medkit usage, Chopper’s medkit, bonus movement, and Zephyr Strike (Kai).
Grapples, restraints, and nets were used extensively: Bradley’s stealth + athletics grapples to restrain/drag enemies; nets restrained powerful PCs (with limitations).
Devil-fruit rules and water: devil-fruit users struggled in water (drowning/weakening) but did not instantly lose all capabilities; the group exploited this by dragging devil-fruit users into the canal.
Saving throws and conditions were decisive: Constitution saves for poison, Wisdom saves vs mind-control, sleep and other status effects shifted the battle.
Critical hits and lucky rolls changed outcomes repeatedly (Roden’s crits, Bradley’s earlier crit, R/Shooty’s double big hits).

Tactical takeaways & tips

Use environment defensively: water can neutralize certain AoE gas attacks (always ask the DM for a ruling). Aquatic-capable PCs gain a major advantage.
Prioritize disabling dangerous controllers/healers early (Nurse, Malady) to prevent cascading bad effects.
Use stealth and surprise: Bradley’s underwater stealth attack was high-impact when timed right.
Grapples, nets, and restraints are excellent tools against devil-fruit users. If you can’t kill them, restrain and handcuff them quickly.
Carry medkits and revival options; know who can use them as an action versus a bonus action.
Keep hostages/negotiation in mind—captives can be bargaining chips to avoid lethal outcomes.
Don’t assume area effects behave the same in every medium; confirm elemental interactions with the DM.
If the mission targets devil-fruit users, plan for sea-stone/anti-fruit gear (seastone handcuffs, etc.) beforehand if possible.

Common D&D rules / DM adjudication items to note

Gas and liquids: DM rulings determine whether gas penetrates water. In this session, submerged creatures were not immediately affected.
Line-of-sight and visibility: “Seeing” a target for spells matters in fog/gas for spells like Magic Missile and other sight‑based effects.
Net mechanics: nets restrain and usually require slashing damage to cut; they have their own HP and can be countered.
Drowning and devil-fruit users: the DM used an anime-inspired leniency (several rounds of survival), but normally drowning rules are strict (track breath and rounds).
Legendary actions and Fast Hands can be session-turning; watch how bonus actions and object interactions are allocated.

Step-by-step example: rescuing someone in a gas-heavy area

Assess distance and terrain (bridge, canal, distance to ship).
Decide whether water is viable protection. If so:
- Dive or submerge to avoid airborne toxins (ask the DM).
- Use underwater stealth to approach shoreline foes for surprise.
If a PC is downed in gas:
- If you have medkits, heal them if you can reach them safely (action vs bonus action depends on character).
- If you cannot heal immediately, drag/carry them out of the gas cloud (athletics/strength checks may be needed).
To neutralize a devil-fruit user:
- Use nets, grapples, or seastone cuffs to restrain them before they can use powers again.
- Prioritize disabling gear (canisters, toxin sources) while avoiding large secondary explosions near hostages.
If both sides are exhausted, negotiate—use hostages as leverage for temporary truces to avoid mission failure.

Major NPCs & factions encountered

Malady — poison gas user (killed in the fight).
Roden Gamsey — powerful combatant with flaming knives; multiple heavy crits.
R/Shooty — rat with a gun; potent ranged damage and pivotal criticals.
Joy and Kip — sisters with mind/sleep powers (nearly drowned, survived).
Nurse — medic for the sisters (captured and handcuffed later).
Nin and Demure — sisters originally arrested by the party (Nin is huge; Demure used as a hostage).
The armor — the mission objective: a powerful, dangerous item the Marines will not allow into criminal hands.

Session outcome / cliffhanger

The Marines secure the sisters alive (cuffed and escorted) and decide not to hand the dangerous armor over for now. Malady is dead; Roden Gamsey is stabilized but not necessarily allied.
The session closes with a dramatic line setting up the next episode:

“You killed my parents.”