Mortal Shell 2: the questions people ask most
15 questions with short answers, each linking to the page that answers it properly. Every one of them is answerable from what this wiki actually holds — which is also why some obvious questions are missing, and we would rather be short than guess.
How many bosses are in Mortal Shell 2?
45, and 5 of them are endgame fights this wiki keeps behind their own heading. Almost every one of them is holding something — a Shell, a Seal, a lever, a weapon — which makes the list of bosses you have not beaten a fairly reliable list of the things you have not unlocked. If you are stuck on where to go next, that is usually where to look.
What is a Shell, and how many are there?
9. A Shell is a body you find and inhabit rather than a class you choose at the start, and it is the one slot your gear cannot make up for: each carries an active that costs Resolve, and 8 of the 9 add an always-on passive and a four-tier skill tree you open by spending Glimpses. Weapons, Seals and most Tarstones are shared across all of them, so the Shell is what actually makes two players play differently.
How many weapons are there in Mortal Shell 2?
8 primaries and 8 sidearms. Every Shell can carry every weapon, so your primary is the one build decision no Shell takes away from you, and what separates the 8 is reach, swing speed and the single unique ability each one carries. The sidearm is the ranged slot, and it runs on Resolve rather than on ammunition.
What does Resolve do?
It pays for everything you press deliberately — the weapon ability, every sidearm shot, most Tarstone actives — out of one bar that fills by landing hits rather than by waiting. Two consequences follow. Backing off to recover costs you the resource, so the game rewards staying in; and nothing you equip is free, because a stone that spends Resolve is competing with the move you took the weapon for.
What is Break Damage, and why are my fights taking so long?
Health and Break run as two separate meters, and the second is the one that ends fights. Land your Seal's defence at the right moment and you deal Break Damage; fill that meter and the opening you get is a Riposte worth more than a minute of chip damage. If a fight feels like it is dragging, the cause is almost always that you are attacking when you should be defending.
What happens when you run out of health?
It does not kill you outright. Running Durability out expels you from your Shell and leaves you as the Harbinger, and Shell Revive lets you rebuild the connection by wounding enemies until the Shell becomes reclaimable. So a bad exchange costs you a body rather than the run, and the fight carries on around you while you try to get back into it — which is why the first few of these feel far worse than they turn out to be.
Which Seal should I use in Mortal Shell 2?
There are 4. Keep the Untarnished Seal — Guard — until a moveset stops surprising you, because it has the widest timing window of the three defences. Switch to Vatra's Seal if you keep getting hit inside your own combos, since Harden is the only answer that still works once you have committed to a swing, and to the Infinite Seal once you already know a fight well enough to Parry it. The Slayer Seal is not a defence at all.
How many Tarstones are there, and how many can you equip?
78 Tarstones compete for 6 sockets: four that take Shell-compatible stones, and two each for the Combat, Infusion and Ability classes. Each stone slots into a weapon, a sidearm or a Shell, and the compatibility lists are not the same from one piece of gear to the next. Check what your weapon actually accepts before you commit experience to a stone.
Tarstone compatibility chart →What every stone does at 1-4 →
How do Tarstone levels work?
Every stone runs to level 4, and an upgrade often replaces the effect outright rather than raising a number — a stone at level 4 is frequently doing something level 1 could not do at all. Levelling costs two things rather than one: experience, which a stone only earns while it is equipped and you are killing, and Coin at the Tarforge. Because the effects change, committing to a few stones beats spreading experience across many.
Why won't my Tarstone upgrade past level 1?
Franz does not have the Etching Needles yet. Until you hand him that one quest item, the Tarforge will not take a single stone past level 1 — so the whole build system is gated behind a bone chest you can walk straight past, on the way to Magdalena in the Sunken Village. It is the most important pickup in the game and nothing in it announces that.
Where do you upgrade weapons in Mortal Shell 2?
At the Tarforge in Marrow Keep, which is Franz's, and Marrow Keep is reachable by fast travel from anywhere. Every primary runs the same 16-rung ladder — the same materials, the same Coin and the same damage curve, rung for rung — so no weapon is cheaper to take to the cap than another. What differs is only which weapon you have to carry while you pay for it.
How many trophies does Mortal Shell 2 have, and is there a platinum?
53 trophies, and yes — one of them is the Platinum. Most of them unlock along the route rather than needing to be hunted, and the ones that do not divide into collection targets you should start ticking off early and a handful that wait for the endgame. Sequencing them against a first playthrough is most of the work.
What are Glimpses for?
Glimpses buy Shell bonds from Zhirelle the Shellkeeper in Marrow Keep, and they buy nothing else. What a Glimpse raises is one Shell's bond rather than anything about you, so sampling several Shells costs far more than committing to one. Merrick sells them at 500 Coin each, which is the quiet answer to what Coin is actually for once your weapon is upgraded.
Which Shell should you commit to first?
Whichever one's passive you would want running during a fight you are losing, because that is the half that is always on and costs nothing. Bond is per Shell and a Glimpse spent on one does nothing for another, so sampling costs a multiple of what committing does. Harros is the exception for a different reason: the prologue lends him and then takes him back, so nothing you spend on him stays spent.
Is there an interactive Mortal Shell 2 map?
There is one here: Fallgrim, filterable, with most markers linking back into the wiki entry for whatever they mark. The same data is also published as lists — one guide per kind of pickup, each with a crop of the map around every entry. In the game itself the map of Fainweald is two fragments rather than a purchase, and neither is sold: both are on monuments out in the world, which is a fair joke at the expense of anyone who wanted the map before the exploring.
Why is a question you expected not on this page?
Because we could not answer it from anything we hold. This wiki is built out of an imported catalog and our own writing about it, and neither of those knows when the game came out, what it costs, how long it takes to finish or which platform runs it best. Those are all fair questions and there are fifty pages elsewhere happy to make an answer up. What a second run keeps is no longer one of them: the New Game Plus guide answers it from two lists rather than from a guess.
What we do hold is every Shell, weapon, sidearm, Seal, Tarstone, boss, location and trophy the import found, plus the arguments we have written on top of them. If your question is about one of those, the answer is on a page here — the guides index is the fastest way in, and the beginner's guide covers the things the game itself explains too late.