Steven Marrow

Steven Marrow is a very rare trinket that starts with 4 Shield and generates additional shield passively, at the cost of -3 CON. The CON penalty reduces your maximum HP, making you more fragile, but the extra shield generation compensates by creating a renewable barrier. Best on cats that can stay healthy enough to use the shield repeatedly without being bursted through their lower health pool.

Passive shield generation means the barrier refreshes over time rather than being a fixed pool that depletes once. The 4 starting shield is the initial absorb value, and the GrantShield passive adds more on a recurring basis, creating a situation where incoming damage is continuously being offset by new shield generation. The -3 CON reduces maximum HP, which shrinks the buffer available when shield is depleted and increases the danger of burst damage that bypasses shield entirely. The net durability depends on how fast shield regenerates versus how much damage the cat takes between ticks.

Steven Marrow suits cats that take consistent small damage streams rather than burst, since the shield generation can keep up with steady incoming damage but not spikes that overwhelm both shield and HP simultaneously. Frontline fighters with mitigation abilities or innate resistance to burst get the most mileage. Pairing with other shield-generation sources compounds the effect and can create a near-permanent barrier. The -3 CON can be offset by CON-boosting items or mutations if maximum HP is a concern.