How does Guts work in Guilty Gear Strive?

Guts is a hidden defensive mechanic. As a character's health drops (especially below 30%), they take significantly less damage. Characters with high Guts ratings (like Anji or May) become incredibly difficult to kill when at low health, requiring much more damage to secure a KO than their base defense implies.

Why do my combos do less damage over time?

This is due to Combo Proration (Scaling). The first hit of a combo deals 100% damage. Every subsequent hit multiplies the total damage by a scaling factor. Light attacks (like Punches) apply heavy forced scaling, severely reducing the damage of the rest of the combo.

What does R.I.S.C. do?

The R.I.S.C. gauge fills up when you block attacks. If your R.I.S.C. is high, the next hit you take will ignore combo scaling limits and automatically trigger a Counter Hit, leading to devastating damage. Once hit, the R.I.S.C. gauge drains.

Guilty Gear Strive Damage Calculator

Attacker & Combo State

Raw Move / Combo Damage 120

Combo Proration (Scaling)

Counter Hit (+10% Dmg)

R.I.S.C. Level

Forces counter-hits and reduces scaling. 0%

Defender State

Target Character

Current HP (Before Hit) 420

Max HP for all characters is 420. Lower HP triggers Guts scaling.

Effective Def Multiplier

1.00x

Active Guts Scaling

100%

Actual Damage Dealt
0

Health Bar Impact HP: 420

Mastering the Guilty Gear Strive Damage Engine

Fighting games are built on math, and Guilty Gear -Strive- possesses one of the most volatile and complex damage engines in the genre. Understanding why a massive combo suddenly does zero damage at the end of a round requires breaking down the core mechanics: Defense Modifiers, Guts, and Proration.

Defense Modifier vs. Guts Rating

Every single character in GGST has exactly 420 Base HP. Their tankiness is differentiated entirely by two hidden stats:

Defense Modifier: A flat multiplier applied to all incoming damage. Sol Badguy takes standard damage (1.00x). Chipp Zanuff takes massive bonus damage (1.26x). Potemkin takes reduced damage (0.93x).
Guts Rating: A hidden stat from 0 to 5. As a character's health bar gets lower, they take less damage. The scaling gets incredibly aggressive below 30% HP.

The Guts Illusion: Zato-1 has a Defense of 1.12, meaning he takes extra damage. He also has a Guts rating of 0, meaning his damage reduction at low health is terrible. Nagoriyuki has a Defense of 0.96 (takes less damage) and a Guts rating of 4. This makes Nago's 420 HP vastly superior to Zato's 420 HP in practice.

Combo Proration (Scaling)

GGST heavily punishes long combos started from fast, light buttons. The first hit of a combo applies its "Proration" value to the rest of the combo. If you start a combo with a heavy Slash, the subsequent hits might scale at 80% or 90%. If you start a combo with a fast Punch, the rest of the combo might scale instantly to 50% damage. This prevents players from being easily killed by unreactable, fast attacks.

The R.I.S.C. Multiplier

When you block attacks, your R.I.S.C. gauge (the shield icon under the health bar) fills up. If your R.I.S.C. is high, your defense shatters. High R.I.S.C. forces the next hit to be a Counter Hit, and significantly reduces the Combo Proration penalty, allowing the attacker to deal devastating, unscaled damage.

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